67516180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{11681}}^1$

素因数の和:11724

約数の個数: 36

約数和(自身を含む): 150627708

約数和(自身を除く): 83111528

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 11681, 23362, 46724, 58405, 116810, 198577, 233620, 397154, 794308, 992885, 1985770, 3375809, 3971540, 6751618, 13503236, 16879045, 33758090, 67516180]

約数ペア:

[(1, 67516180), (2, 33758090), (4, 16879045), (5, 13503236), (10, 6751618), (17, 3971540), (20, 3375809), (34, 1985770), (68, 992885), (85, 794308), (170, 397154), (289, 233620), (340, 198577), (578, 116810), (1156, 58405), (1445, 46724), (2890, 23362), (5780, 11681)]