úÎ     Safe1Fast computation of common functions on integers.!Copyright (c) 2017 Vanessa McHaleNone°O("n).Fast computation of number theoretic functions!Copyright (c) 2017 Vanessa McHaleNoneüSee /http://mathworld.wolfram.com/PerfectNumber.htmlhereNumber of distinct divisors.Euler totient function.SafeÐN.B. positive integers only       .fast-arithmetic-0.1.0.7-GsiLzlQbdZT3HW23gYXFbeNumeric.IntegerNumeric.NumberTheory Numeric.PureNumeric.CommonisPrime isPerfect littleOmegatautotient hsLittleOmegahsTau hsIsPerfect hsTotientSum hsTotient hsIsPrime hsFactorialhsDoubleFactorialhsChoose conjugate convertBooldivisors