68512912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3701}}^1$

素因数の和:3811

約数の個数: 40

約数和(自身を含む): 144600120

約数和(自身を除く): 76087208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 3701, 4628, 7402, 9256, 14804, 18512, 29608, 48113, 59216, 96226, 192452, 329389, 384904, 658778, 769808, 1317556, 2635112, 4282057, 5270224, 8564114, 17128228, 34256456, 68512912]

約数ペア:

[(1, 68512912), (2, 34256456), (4, 17128228), (8, 8564114), (13, 5270224), (16, 4282057), (26, 2635112), (52, 1317556), (89, 769808), (104, 658778), (178, 384904), (208, 329389), (356, 192452), (712, 96226), (1157, 59216), (1424, 48113), (2314, 29608), (3701, 18512), (4628, 14804), (7402, 9256)]