31981805564

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{421}}^1\times {\mathrm{168067}}^1$

素因数の和:168605

約数の個数: 24

約数和(自身を含む): 56597907408

約数和(自身を除く): 24616101844

約数列:

[1, 2, 4, 113, 226, 421, 452, 842, 1684, 47573, 95146, 168067, 190292, 336134, 672268, 18991571, 37983142, 70756207, 75966284, 141512414, 283024828, 7995451391, 15990902782, 31981805564]

約数ペア:

[(1, 31981805564), (2, 15990902782), (4, 7995451391), (113, 283024828), (226, 141512414), (421, 75966284), (452, 70756207), (842, 37983142), (1684, 18991571), (47573, 672268), (95146, 336134), (168067, 190292)]