72669776

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{122753}}^1$

素因数の和:122798

約数の個数: 20

約数和(自身を含む): 144604212

約数和(自身を除く): 71934436

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 122753, 245506, 491012, 982024, 1964048, 4541861, 9083722, 18167444, 36334888, 72669776]

約数ペア:

[(1, 72669776), (2, 36334888), (4, 18167444), (8, 9083722), (16, 4541861), (37, 1964048), (74, 982024), (148, 491012), (296, 245506), (592, 122753)]