87789926

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 153128448

約数和(自身を除く): 65338522

約数列:

[1, 2, 7, 14, 113, 211, 226, 263, 422, 526, 791, 1477, 1582, 1841, 2954, 3682, 23843, 29719, 47686, 55493, 59438, 110986, 166901, 208033, 333802, 388451, 416066, 776902, 6270709, 12541418, 43894963, 87789926]

約数ペア:

[(1, 87789926), (2, 43894963), (7, 12541418), (14, 6270709), (113, 776902), (211, 416066), (226, 388451), (263, 333802), (422, 208033), (526, 166901), (791, 110986), (1477, 59438), (1582, 55493), (1841, 47686), (2954, 29719), (3682, 23843)]