31790484

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{80279}}^1$

素因数の和:80300

約数の個数: 36

約数和(自身を含む): 87665760

約数和(自身を除く): 55875276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 80279, 160558, 240837, 321116, 481674, 722511, 883069, 963348, 1445022, 1766138, 2649207, 2890044, 3532276, 5298414, 7947621, 10596828, 15895242, 31790484]

約数ペア:

[(1, 31790484), (2, 15895242), (3, 10596828), (4, 7947621), (6, 5298414), (9, 3532276), (11, 2890044), (12, 2649207), (18, 1766138), (22, 1445022), (33, 963348), (36, 883069), (44, 722511), (66, 481674), (99, 321116), (132, 240837), (198, 160558), (396, 80279)]