77737418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{2311}}^1$

素因数の和:2474

約数の個数: 24

約数和(自身を含む): 129148320

約数和(自身を除く): 51410902

約数列:

[1, 2, 11, 22, 121, 139, 242, 278, 1529, 2311, 3058, 4622, 16819, 25421, 33638, 50842, 279631, 321229, 559262, 642458, 3533519, 7067038, 38868709, 77737418]

約数ペア:

[(1, 77737418), (2, 38868709), (11, 7067038), (22, 3533519), (121, 642458), (139, 559262), (242, 321229), (278, 279631), (1529, 50842), (2311, 33638), (3058, 25421), (4622, 16819)]