66855438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{285707}}^1$

素因数の和:285728

約数の個数: 24

約数和(自身を含む): 155996568

約数和(自身を除く): 89141130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 285707, 571414, 857121, 1714242, 2571363, 3714191, 5142726, 7428382, 11142573, 22285146, 33427719, 66855438]

約数ペア:

[(1, 66855438), (2, 33427719), (3, 22285146), (6, 11142573), (9, 7428382), (13, 5142726), (18, 3714191), (26, 2571363), (39, 1714242), (78, 857121), (117, 571414), (234, 285707)]