81166116

素因数分解:

$2^2\times 3^1\times {\mathrm{2521}}^1\times {\mathrm{2683}}^1$

素因数の和:5211

約数の個数: 24

約数和(自身を含む): 189533344

約数和(自身を除く): 108367228

約数列:

[1, 2, 3, 4, 6, 12, 2521, 2683, 5042, 5366, 7563, 8049, 10084, 10732, 15126, 16098, 30252, 32196, 6763843, 13527686, 20291529, 27055372, 40583058, 81166116]

約数ペア:

[(1, 81166116), (2, 40583058), (3, 27055372), (4, 20291529), (6, 13527686), (12, 6763843), (2521, 32196), (2683, 30252), (5042, 16098), (5366, 15126), (7563, 10732), (8049, 10084)]