90261596

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{2423}}^1$

素因数の和:2633

約数の個数: 24

約数和(自身を含む): 161535360

約数和(自身を除く): 71273764

約数列:

[1, 2, 4, 67, 134, 139, 268, 278, 556, 2423, 4846, 9313, 9692, 18626, 37252, 162341, 324682, 336797, 649364, 673594, 1347188, 22565399, 45130798, 90261596]

約数ペア:

[(1, 90261596), (2, 45130798), (4, 22565399), (67, 1347188), (134, 673594), (139, 649364), (268, 336797), (278, 324682), (556, 162341), (2423, 37252), (4846, 18626), (9313, 9692)]