68640767

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 77007840

約数和(自身を除く): 8367073

約数列:

[1, 13, 29, 163, 377, 1117, 2119, 4727, 14521, 32393, 61451, 182071, 421109, 2366923, 5280059, 68640767]

約数ペア:

[(1, 68640767), (13, 5280059), (29, 2366923), (163, 421109), (377, 182071), (1117, 61451), (2119, 32393), (4727, 14521)]