68517790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{622889}}^1$

素因数の和:622907

約数の個数: 16

約数和(自身を含む): 134544240

約数和(自身を除く): 66026450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 622889, 1245778, 3114445, 6228890, 6851779, 13703558, 34258895, 68517790]

約数ペア:

[(1, 68517790), (2, 34258895), (5, 13703558), (10, 6851779), (11, 6228890), (22, 3114445), (55, 1245778), (110, 622889)]