80536874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{8117}}^1$

素因数の和:8182

約数の個数: 24

約数和(自身を含む): 136041444

約数和(自身を除く): 55504570

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4961, 8117, 9922, 16234, 89287, 178574, 332797, 665594, 982157, 1964314, 3660767, 7321534, 40268437, 80536874]

約数ペア:

[(1, 80536874), (2, 40268437), (11, 7321534), (22, 3660767), (41, 1964314), (82, 982157), (121, 665594), (242, 332797), (451, 178574), (902, 89287), (4961, 16234), (8117, 9922)]