68123568

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{8707}}^1$

素因数の和:8881

約数の個数: 40

約数和(自身を含む): 177085888

約数和(自身を除く): 108962320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 8707, 17414, 26121, 34828, 52242, 69656, 104484, 139312, 208968, 417936, 1419241, 2838482, 4257723, 5676964, 8515446, 11353928, 17030892, 22707856, 34061784, 68123568]

約数ペア:

[(1, 68123568), (2, 34061784), (3, 22707856), (4, 17030892), (6, 11353928), (8, 8515446), (12, 5676964), (16, 4257723), (24, 2838482), (48, 1419241), (163, 417936), (326, 208968), (489, 139312), (652, 104484), (978, 69656), (1304, 52242), (1956, 34828), (2608, 26121), (3912, 17414), (7824, 8707)]