87291974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{33343}}^1$

素因数の和:33380

約数の個数: 32

約数和(自身を含む): 172855296

約数和(自身を除く): 85563322

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 33343, 66686, 233401, 366773, 466802, 566831, 733546, 1133662, 2567411, 3967817, 5134822, 6235141, 7935634, 12470282, 43645987, 87291974]

約数ペア:

[(1, 87291974), (2, 43645987), (7, 12470282), (11, 7935634), (14, 6235141), (17, 5134822), (22, 3967817), (34, 2567411), (77, 1133662), (119, 733546), (154, 566831), (187, 466802), (238, 366773), (374, 233401), (1309, 66686), (2618, 33343)]