90910684

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{839}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 161441280

約数和(自身を除く): 70530596

約数列:

[1, 2, 4, 103, 206, 263, 412, 526, 839, 1052, 1678, 3356, 27089, 54178, 86417, 108356, 172834, 220657, 345668, 441314, 882628, 22727671, 45455342, 90910684]

約数ペア:

[(1, 90910684), (2, 45455342), (4, 22727671), (103, 882628), (206, 441314), (263, 345668), (412, 220657), (526, 172834), (839, 108356), (1052, 86417), (1678, 54178), (3356, 27089)]