90661638

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{108707}}^1$

素因数の和:108851

約数の個数: 16

約数和(自身を含む): 182629440

約数和(自身を除く): 91967802

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 108707, 217414, 326121, 652242, 15110273, 30220546, 45330819, 90661638]

約数ペア:

[(1, 90661638), (2, 45330819), (3, 30220546), (6, 15110273), (139, 652242), (278, 326121), (417, 217414), (834, 108707)]