68985868

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{41759}}^1$

素因数の和:41829

約数の個数: 24

約数和(自身を含む): 140313600

約数和(自身を除く): 71327732

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 41759, 83518, 167036, 292313, 584626, 1169252, 2463781, 4927562, 9855124, 17246467, 34492934, 68985868]

約数ペア:

[(1, 68985868), (2, 34492934), (4, 17246467), (7, 9855124), (14, 4927562), (28, 2463781), (59, 1169252), (118, 584626), (236, 292313), (413, 167036), (826, 83518), (1652, 41759)]