85702138

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:466

約数の個数: 24

約数和(自身を含む): 133771932

約数和(自身を除く): 48069794

約数列:

[1, 2, 37, 74, 113, 226, 277, 554, 1369, 2738, 4181, 8362, 10249, 20498, 31301, 62602, 154697, 309394, 379213, 758426, 1158137, 2316274, 42851069, 85702138]

約数ペア:

[(1, 85702138), (2, 42851069), (37, 2316274), (74, 1158137), (113, 758426), (226, 379213), (277, 309394), (554, 154697), (1369, 62602), (2738, 31301), (4181, 20498), (8362, 10249)]