79991576

素因数分解:

$2^3\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2161}}^1$

素因数の和:2835

約数の個数: 32

約数和(自身を含む): 171749280

約数和(自身を除く): 91757704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 661, 1322, 2161, 2644, 4322, 4627, 5288, 8644, 9254, 15127, 17288, 18508, 30254, 37016, 60508, 121016, 1428421, 2856842, 5713684, 9998947, 11427368, 19997894, 39995788, 79991576]

約数ペア:

[(1, 79991576), (2, 39995788), (4, 19997894), (7, 11427368), (8, 9998947), (14, 5713684), (28, 2856842), (56, 1428421), (661, 121016), (1322, 60508), (2161, 37016), (2644, 30254), (4322, 18508), (4627, 17288), (5288, 15127), (8644, 9254)]