87137116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{104231}}^1$

素因数の和:104265

約数の個数: 24

約数和(自身を含む): 175109760

約数和(自身を除く): 87972644

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 104231, 208462, 416924, 1146541, 1980389, 2293082, 3960778, 4586164, 7921556, 21784279, 43568558, 87137116]

約数ペア:

[(1, 87137116), (2, 43568558), (4, 21784279), (11, 7921556), (19, 4586164), (22, 3960778), (38, 2293082), (44, 1980389), (76, 1146541), (209, 416924), (418, 208462), (836, 104231)]