66281346

素因数分解:

$2^1\times 3^2\times {\mathrm{1489}}^1\times {\mathrm{2473}}^1$

素因数の和:3970

約数の個数: 24

約数和(自身を含む): 143764140

約数和(自身を除く): 77482794

約数列:

[1, 2, 3, 6, 9, 18, 1489, 2473, 2978, 4467, 4946, 7419, 8934, 13401, 14838, 22257, 26802, 44514, 3682297, 7364594, 11046891, 22093782, 33140673, 66281346]

約数ペア:

[(1, 66281346), (2, 33140673), (3, 22093782), (6, 11046891), (9, 7364594), (18, 3682297), (1489, 44514), (2473, 26802), (2978, 22257), (4467, 14838), (4946, 13401), (7419, 8934)]