86770164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{556219}}^1$

素因数の和:556239

約数の個数: 24

約数和(自身を含む): 218038240

約数和(自身を除く): 131268076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 556219, 1112438, 1668657, 2224876, 3337314, 6674628, 7230847, 14461694, 21692541, 28923388, 43385082, 86770164]

約数ペア:

[(1, 86770164), (2, 43385082), (3, 28923388), (4, 21692541), (6, 14461694), (12, 7230847), (13, 6674628), (26, 3337314), (39, 2224876), (52, 1668657), (78, 1112438), (156, 556219)]