68220579

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{55061}}^1$

素因数の和:55130

約数の個数: 16

約数和(自身を含む): 105719040

約数和(自身を除く): 37498461

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 55061, 165183, 385427, 1156281, 3248599, 9745797, 22740193, 68220579]

約数ペア:

[(1, 68220579), (3, 22740193), (7, 9745797), (21, 3248599), (59, 1156281), (177, 385427), (413, 165183), (1239, 55061)]