68479876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53003}}^1$

素因数の和:53043

約数の個数: 24

約数和(自身を含む): 133570080

約数和(自身を除く): 65090204

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 53003, 106006, 212012, 901051, 1007057, 1802102, 2014114, 3604204, 4028228, 17119969, 34239938, 68479876]

約数ペア:

[(1, 68479876), (2, 34239938), (4, 17119969), (17, 4028228), (19, 3604204), (34, 2014114), (38, 1802102), (68, 1007057), (76, 901051), (323, 212012), (646, 106006), (1292, 53003)]