87708496

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{40013}}^1$

素因数の和:40158

約数の個数: 20

約数和(自身を含む): 171179892

約数和(自身を除く): 83471396

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 40013, 80026, 160052, 320104, 640208, 5481781, 10963562, 21927124, 43854248, 87708496]

約数ペア:

[(1, 87708496), (2, 43854248), (4, 21927124), (8, 10963562), (16, 5481781), (137, 640208), (274, 320104), (548, 160052), (1096, 80026), (2192, 40013)]