68157642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{7691}}^1$

素因数の和:7914

約数の個数: 32

約数和(自身を含む): 156547584

約数和(自身を除く): 88389942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2954, 4431, 7691, 8862, 15382, 23073, 46146, 53837, 107674, 161511, 323022, 1622801, 3245602, 4868403, 9736806, 11359607, 22719214, 34078821, 68157642]

約数ペア:

[(1, 68157642), (2, 34078821), (3, 22719214), (6, 11359607), (7, 9736806), (14, 4868403), (21, 3245602), (42, 1622801), (211, 323022), (422, 161511), (633, 107674), (1266, 53837), (1477, 46146), (2954, 23073), (4431, 15382), (7691, 8862)]