70628964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{840821}}^1$

素因数の和:840835

約数の個数: 24

約数和(自身を含む): 188344128

約数和(自身を除く): 117715164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 840821, 1681642, 2522463, 3363284, 5044926, 5885747, 10089852, 11771494, 17657241, 23542988, 35314482, 70628964]

約数ペア:

[(1, 70628964), (2, 35314482), (3, 23542988), (4, 17657241), (6, 11771494), (7, 10089852), (12, 5885747), (14, 5044926), (21, 3363284), (28, 2522463), (42, 1681642), (84, 840821)]