90486476

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{3989}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 162887760

約数和(自身を除く): 72401284

約数列:

[1, 2, 4, 53, 106, 107, 212, 214, 428, 3989, 5671, 7978, 11342, 15956, 22684, 211417, 422834, 426823, 845668, 853646, 1707292, 22621619, 45243238, 90486476]

約数ペア:

[(1, 90486476), (2, 45243238), (4, 22621619), (53, 1707292), (106, 853646), (107, 845668), (212, 426823), (214, 422834), (428, 211417), (3989, 22684), (5671, 15956), (7978, 11342)]