75866637

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 129127040

約数和(自身を除く): 53260403

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 121, 219, 231, 363, 409, 511, 803, 847, 1227, 1533, 2409, 2541, 2863, 4499, 5621, 8589, 8833, 13497, 16863, 26499, 29857, 31493, 49489, 61831, 89571, 94479, 148467, 185493, 208999, 328427, 346423, 626997, 985281, 1039269, 2298989, 3612697, 6896967, 10838091, 25288879, 75866637]

約数ペア:

[(1, 75866637), (3, 25288879), (7, 10838091), (11, 6896967), (21, 3612697), (33, 2298989), (73, 1039269), (77, 985281), (121, 626997), (219, 346423), (231, 328427), (363, 208999), (409, 185493), (511, 148467), (803, 94479), (847, 89571), (1227, 61831), (1533, 49489), (2409, 31493), (2541, 29857), (2863, 26499), (4499, 16863), (5621, 13497), (8589, 8833)]