78875454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{12437}}^1$

素因数の和:12600

約数の個数: 32

約数和(自身を含む): 181495296

約数和(自身を除く): 102619842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 151, 302, 453, 906, 1057, 2114, 3171, 6342, 12437, 24874, 37311, 74622, 87059, 174118, 261177, 522354, 1877987, 3755974, 5633961, 11267922, 13145909, 26291818, 39437727, 78875454]

約数ペア:

[(1, 78875454), (2, 39437727), (3, 26291818), (6, 13145909), (7, 11267922), (14, 5633961), (21, 3755974), (42, 1877987), (151, 522354), (302, 261177), (453, 174118), (906, 87059), (1057, 74622), (2114, 37311), (3171, 24874), (6342, 12437)]