68371569

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{63839}}^1$

素因数の和:63869

約数の個数: 24

約数和(自身を含む): 119508480

約数和(自身を除く): 51136911

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 63839, 191517, 446873, 574551, 1085263, 1340619, 3255789, 4021857, 7596841, 9767367, 22790523, 68371569]

約数ペア:

[(1, 68371569), (3, 22790523), (7, 9767367), (9, 7596841), (17, 4021857), (21, 3255789), (51, 1340619), (63, 1085263), (119, 574551), (153, 446873), (357, 191517), (1071, 63839)]