80817016

素因数分解:

$2^3\times 7^1\times {\mathrm{1443161}}^1$

素因数の和:1443174

約数の個数: 16

約数和(自身を含む): 173179440

約数和(自身を除く): 92362424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1443161, 2886322, 5772644, 10102127, 11545288, 20204254, 40408508, 80817016]

約数ペア:

[(1, 80817016), (2, 40408508), (4, 20204254), (7, 11545288), (8, 10102127), (14, 5772644), (28, 2886322), (56, 1443161)]