86731564

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{1039}}^1$

素因数の和:1593

約数の個数: 24

約数和(自身を含む): 155937600

約数和(自身を除く): 69206036

約数列:

[1, 2, 4, 41, 82, 164, 509, 1018, 1039, 2036, 2078, 4156, 20869, 41738, 42599, 83476, 85198, 170396, 528851, 1057702, 2115404, 21682891, 43365782, 86731564]

約数ペア:

[(1, 86731564), (2, 43365782), (4, 21682891), (41, 2115404), (82, 1057702), (164, 528851), (509, 170396), (1018, 85198), (1039, 83476), (2036, 42599), (2078, 41738), (4156, 20869)]