61181072

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{23459}}^1$

素因数の和:23630

約数の個数: 20

約数和(自身を含む): 119270640

約数和(自身を除く): 58089568

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 23459, 46918, 93836, 187672, 375344, 3823817, 7647634, 15295268, 30590536, 61181072]

約数ペア:

[(1, 61181072), (2, 30590536), (4, 15295268), (8, 7647634), (16, 3823817), (163, 375344), (326, 187672), (652, 93836), (1304, 46918), (2608, 23459)]