90325808

素因数分解:

$2^4\times {\mathrm{2213}}^1\times {\mathrm{2551}}^1$

素因数の和:4772

約数の個数: 20

約数和(自身を含む): 175153968

約数和(自身を除く): 84828160

約数列:

[1, 2, 4, 8, 16, 2213, 2551, 4426, 5102, 8852, 10204, 17704, 20408, 35408, 40816, 5645363, 11290726, 22581452, 45162904, 90325808]

約数ペア:

[(1, 90325808), (2, 45162904), (4, 22581452), (8, 11290726), (16, 5645363), (2213, 40816), (2551, 35408), (4426, 20408), (5102, 17704), (8852, 10204)]