67686531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2633}}^1$

素因数の和:2707

約数の個数: 32

約数和(自身を含む): 106202880

約数和(自身を除く): 38516349

約数列:

[1, 3, 11, 19, 33, 41, 57, 123, 209, 451, 627, 779, 1353, 2337, 2633, 7899, 8569, 25707, 28963, 50027, 86889, 107953, 150081, 323859, 550297, 1187483, 1650891, 2051107, 3562449, 6153321, 22562177, 67686531]

約数ペア:

[(1, 67686531), (3, 22562177), (11, 6153321), (19, 3562449), (33, 2051107), (41, 1650891), (57, 1187483), (123, 550297), (209, 323859), (451, 150081), (627, 107953), (779, 86889), (1353, 50027), (2337, 28963), (2633, 25707), (7899, 8569)]