71389358

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{4259}}^1$

素因数の和:4324

約数の個数: 24

約数和(自身を含む): 117703800

約数和(自身を除く): 46314442

約数列:

[1, 2, 17, 29, 34, 58, 289, 493, 578, 986, 4259, 8381, 8518, 16762, 72403, 123511, 144806, 247022, 1230851, 2099687, 2461702, 4199374, 35694679, 71389358]

約数ペア:

[(1, 71389358), (2, 35694679), (17, 4199374), (29, 2461702), (34, 2099687), (58, 1230851), (289, 247022), (493, 144806), (578, 123511), (986, 72403), (4259, 16762), (8381, 8518)]