68136772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{14207}}^1$

素因数の和:14331

約数の個数: 24

約数和(自身を含む): 131281920

約数和(自身を除く): 63145148

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 14207, 28414, 56828, 156277, 312554, 625108, 1548563, 3097126, 6194252, 17034193, 34068386, 68136772]

約数ペア:

[(1, 68136772), (2, 34068386), (4, 17034193), (11, 6194252), (22, 3097126), (44, 1548563), (109, 625108), (218, 312554), (436, 156277), (1199, 56828), (2398, 28414), (4796, 14207)]