72364496

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{33013}}^1$

素因数の和:33158

約数の個数: 20

約数和(自身を含む): 141233892

約数和(自身を除く): 68869396

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 33013, 66026, 132052, 264104, 528208, 4522781, 9045562, 18091124, 36182248, 72364496]

約数ペア:

[(1, 72364496), (2, 36182248), (4, 18091124), (8, 9045562), (16, 4522781), (137, 528208), (274, 264104), (548, 132052), (1096, 66026), (2192, 33013)]