80496976

素因数分解:

$2^4\times 7^1\times {\mathrm{718723}}^1$

素因数の和:718738

約数の個数: 20

約数和(自身を含む): 178243552

約数和(自身を除く): 97746576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 718723, 1437446, 2874892, 5031061, 5749784, 10062122, 11499568, 20124244, 40248488, 80496976]

約数ペア:

[(1, 80496976), (2, 40248488), (4, 20124244), (7, 11499568), (8, 10062122), (14, 5749784), (16, 5031061), (28, 2874892), (56, 1437446), (112, 718723)]