66673893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 105920640

約数和(自身を除く): 39246747

約数列:

[1, 3, 11, 13, 33, 39, 73, 143, 219, 429, 803, 949, 2129, 2409, 2847, 6387, 10439, 23419, 27677, 31317, 70257, 83031, 155417, 304447, 466251, 913341, 1709587, 2020421, 5128761, 6061263, 22224631, 66673893]

約数ペア:

[(1, 66673893), (3, 22224631), (11, 6061263), (13, 5128761), (33, 2020421), (39, 1709587), (73, 913341), (143, 466251), (219, 304447), (429, 155417), (803, 83031), (949, 70257), (2129, 31317), (2409, 27677), (2847, 23419), (6387, 10439)]