68650638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3329}}^1$

素因数の和:3832

約数の個数: 32

約数和(自身を含む): 157282560

約数和(自身を除く): 88631922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1473, 2946, 3329, 3437, 6658, 6874, 9987, 10311, 19974, 20622, 23303, 46606, 69909, 139818, 1634539, 3269078, 4903617, 9807234, 11441773, 22883546, 34325319, 68650638]

約数ペア:

[(1, 68650638), (2, 34325319), (3, 22883546), (6, 11441773), (7, 9807234), (14, 4903617), (21, 3269078), (42, 1634539), (491, 139818), (982, 69909), (1473, 46606), (2946, 23303), (3329, 20622), (3437, 19974), (6658, 10311), (6874, 9987)]