75720073

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 100094400

約数和(自身を除く): 24374327

約数列:

[1, 11, 13, 19, 29, 31, 143, 209, 247, 319, 341, 377, 403, 551, 589, 899, 961, 2717, 4147, 4433, 6061, 6479, 7163, 7657, 9889, 10571, 11687, 12493, 17081, 18259, 27869, 78793, 84227, 128557, 137423, 187891, 200849, 222053, 237367, 306559, 362297, 529511, 2442583, 2611037, 3985267, 5824621, 6883643, 75720073]

約数ペア:

[(1, 75720073), (11, 6883643), (13, 5824621), (19, 3985267), (29, 2611037), (31, 2442583), (143, 529511), (209, 362297), (247, 306559), (319, 237367), (341, 222053), (377, 200849), (403, 187891), (551, 137423), (589, 128557), (899, 84227), (961, 78793), (2717, 27869), (4147, 18259), (4433, 17081), (6061, 12493), (6479, 11687), (7163, 10571), (7657, 9889)]