72264676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{86441}}^1$

素因数の和:86475

約数の個数: 24

約数和(自身を含む): 145222560

約数和(自身を除く): 72957884

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 86441, 172882, 345764, 950851, 1642379, 1901702, 3284758, 3803404, 6569516, 18066169, 36132338, 72264676]

約数ペア:

[(1, 72264676), (2, 36132338), (4, 18066169), (11, 6569516), (19, 3803404), (22, 3284758), (38, 1901702), (44, 1642379), (76, 950851), (209, 345764), (418, 172882), (836, 86441)]