90134156

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{68491}}^1$

素因数の和:68549

約数の個数: 24

約数和(自身を含む): 184106496

約数和(自身を除く): 93972340

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 68491, 136982, 273964, 479437, 958874, 1917748, 3219077, 6438154, 12876308, 22533539, 45067078, 90134156]

約数ペア:

[(1, 90134156), (2, 45067078), (4, 22533539), (7, 12876308), (14, 6438154), (28, 3219077), (47, 1917748), (94, 958874), (188, 479437), (329, 273964), (658, 136982), (1316, 68491)]