80238818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{8233}}^1$

素因数の和:8689

約数の個数: 16

約数和(自身を含む): 131612256

約数和(自身を除く): 51373438

約数列:

[1, 2, 11, 22, 443, 886, 4873, 8233, 9746, 16466, 90563, 181126, 3647219, 7294438, 40119409, 80238818]

約数ペア:

[(1, 80238818), (2, 40119409), (11, 7294438), (22, 3647219), (443, 181126), (886, 90563), (4873, 16466), (8233, 9746)]