80821696

素因数分解:

$2^6\times {\mathrm{1262839}}^1$

素因数の和:1262851

約数の個数: 14

約数和(自身を含む): 160380680

約数和(自身を除く): 79558984

約数列:

[1, 2, 4, 8, 16, 32, 64, 1262839, 2525678, 5051356, 10102712, 20205424, 40410848, 80821696]

約数ペア:

[(1, 80821696), (2, 40410848), (4, 20205424), (8, 10102712), (16, 5051356), (32, 2525678), (64, 1262839)]