72642530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{427309}}^1$

素因数の和:427333

約数の個数: 16

約数和(自身を含む): 138448440

約数和(自身を除く): 65805910

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 427309, 854618, 2136545, 4273090, 7264253, 14528506, 36321265, 72642530]

約数ペア:

[(1, 72642530), (2, 36321265), (5, 14528506), (10, 7264253), (17, 4273090), (34, 2136545), (85, 854618), (170, 427309)]