65717766

素因数分解:

$2^1\times 3^2\times {\mathrm{821}}^1\times {\mathrm{4447}}^1$

素因数の和:5276

約数の個数: 24

約数和(自身を含む): 142593984

約数和(自身を除く): 76876218

約数列:

[1, 2, 3, 6, 9, 18, 821, 1642, 2463, 4447, 4926, 7389, 8894, 13341, 14778, 26682, 40023, 80046, 3650987, 7301974, 10952961, 21905922, 32858883, 65717766]

約数ペア:

[(1, 65717766), (2, 32858883), (3, 21905922), (6, 10952961), (9, 7301974), (18, 3650987), (821, 80046), (1642, 40023), (2463, 26682), (4447, 14778), (4926, 13341), (7389, 8894)]