87061328

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{9769}}^1$

素因数の和:10334

約数の個数: 20

約数和(自身を含む): 169001460

約数和(自身を除く): 81940132

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 9769, 19538, 39076, 78152, 156304, 5441333, 10882666, 21765332, 43530664, 87061328]

約数ペア:

[(1, 87061328), (2, 43530664), (4, 21765332), (8, 10882666), (16, 5441333), (557, 156304), (1114, 78152), (2228, 39076), (4456, 19538), (8912, 9769)]