81305544

素因数分解:

$2^3\times 3^1\times {\mathrm{3387731}}^1$

素因数の和:3387740

約数の個数: 16

約数和(自身を含む): 203263920

約数和(自身を除く): 121958376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3387731, 6775462, 10163193, 13550924, 20326386, 27101848, 40652772, 81305544]

約数ペア:

[(1, 81305544), (2, 40652772), (3, 27101848), (4, 20326386), (6, 13550924), (8, 10163193), (12, 6775462), (24, 3387731)]