87070564

素因数分解:

$2^2\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{2207}}^1$

素因数の和:3627

約数の個数: 24

約数和(自身を含む): 174343680

約数和(自身を除く): 87273116

約数列:

[1, 2, 4, 7, 14, 28, 1409, 2207, 2818, 4414, 5636, 8828, 9863, 15449, 19726, 30898, 39452, 61796, 3109663, 6219326, 12438652, 21767641, 43535282, 87070564]

約数ペア:

[(1, 87070564), (2, 43535282), (4, 21767641), (7, 12438652), (14, 6219326), (28, 3109663), (1409, 61796), (2207, 39452), (2818, 30898), (4414, 19726), (5636, 15449), (8828, 9863)]