81091812

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{8231}}^1$

素因数の和:9059

約数の個数: 24

約数和(自身を含む): 189467712

約数和(自身を除く): 108375900

約数列:

[1, 2, 3, 4, 6, 12, 821, 1642, 2463, 3284, 4926, 8231, 9852, 16462, 24693, 32924, 49386, 98772, 6757651, 13515302, 20272953, 27030604, 40545906, 81091812]

約数ペア:

[(1, 81091812), (2, 40545906), (3, 27030604), (4, 20272953), (6, 13515302), (12, 6757651), (821, 98772), (1642, 49386), (2463, 32924), (3284, 24693), (4926, 16462), (8231, 9852)]