87631288

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4451}}^1$

素因数の和:4587

約数の個数: 32

約数和(自身を含む): 173093760

約数和(自身を除く): 85462472

約数列:

[1, 2, 4, 8, 23, 46, 92, 107, 184, 214, 428, 856, 2461, 4451, 4922, 8902, 9844, 17804, 19688, 35608, 102373, 204746, 409492, 476257, 818984, 952514, 1905028, 3810056, 10953911, 21907822, 43815644, 87631288]

約数ペア:

[(1, 87631288), (2, 43815644), (4, 21907822), (8, 10953911), (23, 3810056), (46, 1905028), (92, 952514), (107, 818984), (184, 476257), (214, 409492), (428, 204746), (856, 102373), (2461, 35608), (4451, 19688), (4922, 17804), (8902, 9844)]