71385886

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{22691}}^1$

素因数の和:22728

約数の個数: 24

約数和(自身を含む): 126757512

約数和(自身を除く): 55371626

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 22691, 45382, 249601, 294983, 499202, 589966, 2745611, 3244813, 5491222, 6489626, 35692943, 71385886]

約数ペア:

[(1, 71385886), (2, 35692943), (11, 6489626), (13, 5491222), (22, 3244813), (26, 2745611), (121, 589966), (143, 499202), (242, 294983), (286, 249601), (1573, 45382), (3146, 22691)]