68069771

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1$

素因数の和:2759

約数の個数: 24

約数和(自身を含む): 88252416

約数和(自身を除く): 20182645

約数列:

[1, 7, 11, 47, 49, 77, 329, 517, 539, 2303, 2687, 3619, 18809, 25333, 29557, 126289, 131663, 206899, 884023, 1389179, 1448293, 6188161, 9724253, 68069771]

約数ペア:

[(1, 68069771), (7, 9724253), (11, 6188161), (47, 1448293), (49, 1389179), (77, 884023), (329, 206899), (517, 131663), (539, 126289), (2303, 29557), (2687, 25333), (3619, 18809)]