68077264

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{51263}}^1$

素因数の和:51354

約数の個数: 20

約数和(自身を含む): 133491456

約数和(自身を除く): 65414192

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 51263, 102526, 205052, 410104, 820208, 4254829, 8509658, 17019316, 34038632, 68077264]

約数ペア:

[(1, 68077264), (2, 34038632), (4, 17019316), (8, 8509658), (16, 4254829), (83, 820208), (166, 410104), (332, 205052), (664, 102526), (1328, 51263)]