85991404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{5641}}^1$

素因数の和:5785

約数の個数: 24

約数和(自身を含む): 156080288

約数和(自身を除く): 70088884

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 3811, 5641, 7622, 11282, 15244, 22564, 208717, 417434, 581023, 834868, 1162046, 2324092, 21497851, 42995702, 85991404]

約数ペア:

[(1, 85991404), (2, 42995702), (4, 21497851), (37, 2324092), (74, 1162046), (103, 834868), (148, 581023), (206, 417434), (412, 208717), (3811, 22564), (5641, 15244), (7622, 11282)]