80796928

素因数分解:

$2^8\times {\mathrm{315613}}^1$

素因数の和:315629

約数の個数: 18

約数和(自身を含む): 161278754

約数和(自身を除く): 80481826

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 315613, 631226, 1262452, 2524904, 5049808, 10099616, 20199232, 40398464, 80796928]

約数ペア:

[(1, 80796928), (2, 40398464), (4, 20199232), (8, 10099616), (16, 5049808), (32, 2524904), (64, 1262452), (128, 631226), (256, 315613)]