68118181

素因数分解:

${\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 71539200

約数和(自身を除く): 3421019

約数列:

[1, 47, 71, 137, 149, 3337, 6439, 7003, 9727, 10579, 20413, 457169, 497213, 959411, 1449323, 68118181]

約数ペア:

[(1, 68118181), (47, 1449323), (71, 959411), (137, 497213), (149, 457169), (3337, 20413), (6439, 10579), (7003, 9727)]