80916808

素因数分解:

$2^3\times 7^1\times {\mathrm{1444943}}^1$

素因数の和:1444956

約数の個数: 16

約数和(自身を含む): 173393280

約数和(自身を除く): 92476472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1444943, 2889886, 5779772, 10114601, 11559544, 20229202, 40458404, 80916808]

約数ペア:

[(1, 80916808), (2, 40458404), (4, 20229202), (7, 11559544), (8, 10114601), (14, 5779772), (28, 2889886), (56, 1444943)]