64863472

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 128134656

約数和(自身を除く): 63271184

約数列:

[1, 2, 4, 8, 16, 127, 137, 233, 254, 274, 466, 508, 548, 932, 1016, 1096, 1864, 2032, 2192, 3728, 17399, 29591, 31921, 34798, 59182, 63842, 69596, 118364, 127684, 139192, 236728, 255368, 278384, 473456, 510736, 4053967, 8107934, 16215868, 32431736, 64863472]

約数ペア:

[(1, 64863472), (2, 32431736), (4, 16215868), (8, 8107934), (16, 4053967), (127, 510736), (137, 473456), (233, 278384), (254, 255368), (274, 236728), (466, 139192), (508, 127684), (548, 118364), (932, 69596), (1016, 63842), (1096, 59182), (1864, 34798), (2032, 31921), (2192, 29591), (3728, 17399)]