81127572

素因数分解:

$2^2\times 3^1\times {\mathrm{1789}}^1\times {\mathrm{3779}}^1$

素因数の和:5575

約数の個数: 24

約数和(自身を含む): 189453600

約数和(自身を除く): 108326028

約数列:

[1, 2, 3, 4, 6, 12, 1789, 3578, 3779, 5367, 7156, 7558, 10734, 11337, 15116, 21468, 22674, 45348, 6760631, 13521262, 20281893, 27042524, 40563786, 81127572]

約数ペア:

[(1, 81127572), (2, 40563786), (3, 27042524), (4, 20281893), (6, 13521262), (12, 6760631), (1789, 45348), (3578, 22674), (3779, 21468), (5367, 15116), (7156, 11337), (7558, 10734)]