80836984

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{50777}}^1$

素因数の和:50982

約数の個数: 16

約数和(自身を含む): 152334000

約数和(自身を除く): 71497016

約数列:

[1, 2, 4, 8, 199, 398, 796, 1592, 50777, 101554, 203108, 406216, 10104623, 20209246, 40418492, 80836984]

約数ペア:

[(1, 80836984), (2, 40418492), (4, 20209246), (8, 10104623), (199, 406216), (398, 203108), (796, 101554), (1592, 50777)]