68212109

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30169}}^1$

素因数の和:30212

約数の個数: 16

約数和(自身を含む): 86889600

約数和(自身を除く): 18677491

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 30169, 211183, 512873, 573211, 3590111, 4012477, 9744587, 68212109]

約数ペア:

[(1, 68212109), (7, 9744587), (17, 4012477), (19, 3590111), (119, 573211), (133, 512873), (323, 211183), (2261, 30169)]