80496848

素因数分解:

$2^4\times {\mathrm{2113}}^1\times {\mathrm{2381}}^1$

素因数の和:4502

約数の個数: 20

約数和(自身を含む): 156101988

約数和(自身を除く): 75605140

約数列:

[1, 2, 4, 8, 16, 2113, 2381, 4226, 4762, 8452, 9524, 16904, 19048, 33808, 38096, 5031053, 10062106, 20124212, 40248424, 80496848]

約数ペア:

[(1, 80496848), (2, 40248424), (4, 20124212), (8, 10062106), (16, 5031053), (2113, 38096), (2381, 33808), (4226, 19048), (4762, 16904), (8452, 9524)]