87513316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{104681}}^1$

素因数の和:104715

約数の個数: 24

約数和(自身を含む): 175865760

約数和(自身を除く): 88352444

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 104681, 209362, 418724, 1151491, 1988939, 2302982, 3977878, 4605964, 7955756, 21878329, 43756658, 87513316]

約数ペア:

[(1, 87513316), (2, 43756658), (4, 21878329), (11, 7955756), (19, 4605964), (22, 3977878), (38, 2302982), (44, 1988939), (76, 1151491), (209, 418724), (418, 209362), (836, 104681)]