42972684

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{25763}}^1$

素因数の和:25909

約数の個数: 24

約数和(自身を含む): 100994880

約数和(自身を除く): 58022196

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 25763, 51526, 77289, 103052, 154578, 309156, 3581057, 7162114, 10743171, 14324228, 21486342, 42972684]

約数ペア:

[(1, 42972684), (2, 21486342), (3, 14324228), (4, 10743171), (6, 7162114), (12, 3581057), (139, 309156), (278, 154578), (417, 103052), (556, 77289), (834, 51526), (1668, 25763)]