69810568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{513313}}^1$

素因数の和:513336

約数の個数: 16

約数和(自身を含む): 138594780

約数和(自身を除く): 68784212

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 513313, 1026626, 2053252, 4106504, 8726321, 17452642, 34905284, 69810568]

約数ペア:

[(1, 69810568), (2, 34905284), (4, 17452642), (8, 8726321), (17, 4106504), (34, 2053252), (68, 1026626), (136, 513313)]