71400964

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2423}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 128278080

約数和(自身を除く): 56877116

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 2423, 4846, 7367, 9692, 14734, 29468, 128419, 256838, 336797, 513676, 673594, 1347188, 17850241, 35700482, 71400964]

約数ペア:

[(1, 71400964), (2, 35700482), (4, 17850241), (53, 1347188), (106, 673594), (139, 513676), (212, 336797), (278, 256838), (556, 128419), (2423, 29468), (4846, 14734), (7367, 9692)]