31109124

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{60289}}^1$

素因数の和:60339

約数の個数: 24

約数和(自身を含む): 74277280

約数和(自身を除く): 43168156

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 60289, 120578, 180867, 241156, 361734, 723468, 2592427, 5184854, 7777281, 10369708, 15554562, 31109124]

約数ペア:

[(1, 31109124), (2, 15554562), (3, 10369708), (4, 7777281), (6, 5184854), (12, 2592427), (43, 723468), (86, 361734), (129, 241156), (172, 180867), (258, 120578), (516, 60289)]