68756974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{18493}}^1$

素因数の和:18532

約数の個数: 24

約数和(自身を含む): 121838472

約数和(自身を除く): 53081498

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 18493, 36986, 203423, 240409, 406846, 480818, 2644499, 3125317, 5288998, 6250634, 34378487, 68756974]

約数ペア:

[(1, 68756974), (2, 34378487), (11, 6250634), (13, 5288998), (22, 3125317), (26, 2644499), (143, 480818), (169, 406846), (286, 240409), (338, 203423), (1859, 36986), (3718, 18493)]