68814378

素因数分解:

$2^1\times 3^2\times {\mathrm{1811}}^1\times {\mathrm{2111}}^1$

素因数の和:3930

約数の個数: 24

約数和(自身を含む): 149250816

約数和(自身を除く): 80436438

約数列:

[1, 2, 3, 6, 9, 18, 1811, 2111, 3622, 4222, 5433, 6333, 10866, 12666, 16299, 18999, 32598, 37998, 3823021, 7646042, 11469063, 22938126, 34407189, 68814378]

約数ペア:

[(1, 68814378), (2, 34407189), (3, 22938126), (6, 11469063), (9, 7646042), (18, 3823021), (1811, 37998), (2111, 32598), (3622, 18999), (4222, 16299), (5433, 12666), (6333, 10866)]