66828377

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 26068903

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1309, 1463, 2261, 2687, 3553, 18809, 24871, 29557, 45679, 51053, 206899, 319753, 357371, 502469, 561583, 867901, 3517283, 3931081, 6075307, 9546911, 66828377]

約数ペア:

[(1, 66828377), (7, 9546911), (11, 6075307), (17, 3931081), (19, 3517283), (77, 867901), (119, 561583), (133, 502469), (187, 357371), (209, 319753), (323, 206899), (1309, 51053), (1463, 45679), (2261, 29557), (2687, 24871), (3553, 18809)]