64031942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 107866080

約数和(自身を除く): 43834138

約数列:

[1, 2, 13, 26, 29, 58, 163, 326, 377, 521, 754, 1042, 2119, 4238, 4727, 6773, 9454, 13546, 15109, 30218, 61451, 84923, 122902, 169846, 196417, 392834, 1103999, 2207998, 2462767, 4925534, 32015971, 64031942]

約数ペア:

[(1, 64031942), (2, 32015971), (13, 4925534), (26, 2462767), (29, 2207998), (58, 1103999), (163, 392834), (326, 196417), (377, 169846), (521, 122902), (754, 84923), (1042, 61451), (2119, 30218), (4238, 15109), (4727, 13546), (6773, 9454)]