66388662

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{13711}}^1$

素因数の和:13988

約数の個数: 24

約数和(自身を含む): 144387360

約数和(自身を除く): 77998698

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 13711, 27422, 41133, 82266, 123399, 246798, 3688259, 7376518, 11064777, 22129554, 33194331, 66388662]

約数ペア:

[(1, 66388662), (2, 33194331), (3, 22129554), (6, 11064777), (9, 7376518), (18, 3688259), (269, 246798), (538, 123399), (807, 82266), (1614, 41133), (2421, 27422), (4842, 13711)]