80387816

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{93911}}^1$

素因数の和:94024

約数の個数: 16

約数和(自身を含む): 152137440

約数和(自身を除く): 71749624

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 93911, 187822, 375644, 751288, 10048477, 20096954, 40193908, 80387816]

約数ペア:

[(1, 80387816), (2, 40193908), (4, 20096954), (8, 10048477), (107, 751288), (214, 375644), (428, 187822), (856, 93911)]