78877048

素因数分解:

$2^3\times {\mathrm{2521}}^1\times {\mathrm{3911}}^1$

素因数の和:6438

約数の個数: 16

約数和(自身を含む): 147990960

約数和(自身を除く): 69113912

約数列:

[1, 2, 4, 8, 2521, 3911, 5042, 7822, 10084, 15644, 20168, 31288, 9859631, 19719262, 39438524, 78877048]

約数ペア:

[(1, 78877048), (2, 39438524), (4, 19719262), (8, 9859631), (2521, 31288), (3911, 20168), (5042, 15644), (7822, 10084)]