68654036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{25579}}^1$

素因数の和:25655

約数の個数: 24

約数和(自身を含む): 133220640

約数和(自身を除く): 64566604

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 25579, 51158, 102316, 281369, 562738, 1125476, 1560319, 3120638, 6241276, 17163509, 34327018, 68654036]

約数ペア:

[(1, 68654036), (2, 34327018), (4, 17163509), (11, 6241276), (22, 3120638), (44, 1560319), (61, 1125476), (122, 562738), (244, 281369), (671, 102316), (1342, 51158), (2684, 25579)]