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numtheory[tau] - number of divisors
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Calling Sequence
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tau(n)
sigma[0] (n)
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Description
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The function tau(n) will compute the number of positive divisors of n.
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The command with(numtheory,tau) allows the use of the abbreviated form of this command.
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Examples
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](/support/helpjp/helpview.aspx?si=7012/file04337/math108.png)
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