80832556

素因数分解:

$2^2\times 7^2\times {\mathrm{412411}}^1$

素因数の和:412429

約数の個数: 18

約数和(自身を含む): 164552388

約数和(自身を除く): 83719832

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 412411, 824822, 1649644, 2886877, 5773754, 11547508, 20208139, 40416278, 80832556]

約数ペア:

[(1, 80832556), (2, 40416278), (4, 20208139), (7, 11547508), (14, 5773754), (28, 2886877), (49, 1649644), (98, 824822), (196, 412411)]