78269037

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 66882963

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 51, 57, 77, 119, 133, 187, 209, 231, 323, 357, 399, 561, 627, 969, 1049, 1309, 1463, 2261, 3147, 3553, 3927, 4389, 6783, 7343, 10659, 11539, 17833, 19931, 22029, 24871, 34617, 53499, 59793, 74613, 80773, 124831, 139517, 196163, 219241, 242319, 338827, 374493, 418551, 588489, 657723, 1016481, 1373141, 1534687, 2371789, 3727097, 4119423, 4604061, 7115367, 11181291, 26089679, 78269037]

約数ペア:

[(1, 78269037), (3, 26089679), (7, 11181291), (11, 7115367), (17, 4604061), (19, 4119423), (21, 3727097), (33, 2371789), (51, 1534687), (57, 1373141), (77, 1016481), (119, 657723), (133, 588489), (187, 418551), (209, 374493), (231, 338827), (323, 242319), (357, 219241), (399, 196163), (561, 139517), (627, 124831), (969, 80773), (1049, 74613), (1309, 59793), (1463, 53499), (2261, 34617), (3147, 24871), (3553, 22029), (3927, 19931), (4389, 17833), (6783, 11539), (7343, 10659)]