80378556

素因数分解:

$2^2\times 3^1\times {\mathrm{1753}}^1\times {\mathrm{3821}}^1$

素因数の和:5581

約数の個数: 24

約数和(自身を含む): 187706064

約数和(自身を除く): 107327508

約数列:

[1, 2, 3, 4, 6, 12, 1753, 3506, 3821, 5259, 7012, 7642, 10518, 11463, 15284, 21036, 22926, 45852, 6698213, 13396426, 20094639, 26792852, 40189278, 80378556]

約数ペア:

[(1, 80378556), (2, 40189278), (3, 26792852), (4, 20094639), (6, 13396426), (12, 6698213), (1753, 45852), (3506, 22926), (3821, 21036), (5259, 15284), (7012, 11463), (7642, 10518)]