87911116

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{1237}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 156334640

約数和(自身を除く): 68423524

約数列:

[1, 2, 4, 109, 163, 218, 326, 436, 652, 1237, 2474, 4948, 17767, 35534, 71068, 134833, 201631, 269666, 403262, 539332, 806524, 21977779, 43955558, 87911116]

約数ペア:

[(1, 87911116), (2, 43955558), (4, 21977779), (109, 806524), (163, 539332), (218, 403262), (326, 269666), (436, 201631), (652, 134833), (1237, 71068), (2474, 35534), (4948, 17767)]