64234456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56149}}^1$

素因数の和:56179

約数の個数: 32

約数和(自身を含む): 141498000

約数和(自身を除く): 77263544

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 56149, 112298, 224596, 449192, 617639, 729937, 1235278, 1459874, 2470556, 2919748, 4941112, 5839496, 8029307, 16058614, 32117228, 64234456]

約数ペア:

[(1, 64234456), (2, 32117228), (4, 16058614), (8, 8029307), (11, 5839496), (13, 4941112), (22, 2919748), (26, 2470556), (44, 1459874), (52, 1235278), (88, 729937), (104, 617639), (143, 449192), (286, 224596), (572, 112298), (1144, 56149)]