80451288

素因数分解:

$2^3\times 3^2\times {\mathrm{1117379}}^1$

素因数の和:1117391

約数の個数: 24

約数和(自身を含む): 217889100

約数和(自身を除く): 137437812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1117379, 2234758, 3352137, 4469516, 6704274, 8939032, 10056411, 13408548, 20112822, 26817096, 40225644, 80451288]

約数ペア:

[(1, 80451288), (2, 40225644), (3, 26817096), (4, 20112822), (6, 13408548), (8, 10056411), (9, 8939032), (12, 6704274), (18, 4469516), (24, 3352137), (36, 2234758), (72, 1117379)]