68332432

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19681}}^1$

素因数の和:19727

約数の個数: 40

約数和(自身を含む): 156196352

約数和(自身を除く): 87863920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 19681, 39362, 78724, 137767, 157448, 275534, 314896, 551068, 610111, 1102136, 1220222, 2204272, 2440444, 4270777, 4880888, 8541554, 9761776, 17083108, 34166216, 68332432]

約数ペア:

[(1, 68332432), (2, 34166216), (4, 17083108), (7, 9761776), (8, 8541554), (14, 4880888), (16, 4270777), (28, 2440444), (31, 2204272), (56, 1220222), (62, 1102136), (112, 610111), (124, 551068), (217, 314896), (248, 275534), (434, 157448), (496, 137767), (868, 78724), (1736, 39362), (3472, 19681)]