90121372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{43579}}^1$

素因数の和:43641

約数の個数: 24

約数和(自身を含む): 175714560

約数和(自身を除く): 85593188

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 43579, 87158, 174316, 479369, 958738, 1917476, 2048213, 4096426, 8192852, 22530343, 45060686, 90121372]

約数ペア:

[(1, 90121372), (2, 45060686), (4, 22530343), (11, 8192852), (22, 4096426), (44, 2048213), (47, 1917476), (94, 958738), (188, 479369), (517, 174316), (1034, 87158), (2068, 43579)]