80365842

素因数分解:

$2^1\times 3^2\times {\mathrm{2113}}^2$

素因数の和:4234

約数の個数: 18

約数和(自身を含む): 174208437

約数和(自身を除く): 93842595

約数列:

[1, 2, 3, 6, 9, 18, 2113, 4226, 6339, 12678, 19017, 38034, 4464769, 8929538, 13394307, 26788614, 40182921, 80365842]

約数ペア:

[(1, 80365842), (2, 40182921), (3, 26788614), (6, 13394307), (9, 8929538), (18, 4464769), (2113, 38034), (4226, 19017), (6339, 12678)]