74266881

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^2\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 111231792

約数和(自身を除く): 36964911

約数列:

[1, 3, 13, 37, 39, 107, 111, 169, 321, 481, 507, 1369, 1391, 1443, 3959, 4107, 4173, 6253, 11877, 17797, 18083, 18759, 51467, 53391, 54249, 146483, 154401, 231361, 439449, 669071, 694083, 1904279, 2007213, 5712837, 24755627, 74266881]

約数ペア:

[(1, 74266881), (3, 24755627), (13, 5712837), (37, 2007213), (39, 1904279), (107, 694083), (111, 669071), (169, 439449), (321, 231361), (481, 154401), (507, 146483), (1369, 54249), (1391, 53391), (1443, 51467), (3959, 18759), (4107, 18083), (4173, 17797), (6253, 11877)]