66788514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{285421}}^1$

素因数の和:285442

約数の個数: 24

約数和(自身を含む): 155840412

約数和(自身を除く): 89051898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 285421, 570842, 856263, 1712526, 2568789, 3710473, 5137578, 7420946, 11131419, 22262838, 33394257, 66788514]

約数ペア:

[(1, 66788514), (2, 33394257), (3, 22262838), (6, 11131419), (9, 7420946), (13, 5137578), (18, 3710473), (26, 2568789), (39, 1712526), (78, 856263), (117, 570842), (234, 285421)]