70012816

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{61631}}^1$

素因数の和:61710

約数の個数: 20

約数和(自身を含む): 137562624

約数和(自身を除く): 67549808

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 61631, 123262, 246524, 493048, 986096, 4375801, 8751602, 17503204, 35006408, 70012816]

約数ペア:

[(1, 70012816), (2, 35006408), (4, 17503204), (8, 8751602), (16, 4375801), (71, 986096), (142, 493048), (284, 246524), (568, 123262), (1136, 61631)]