47576361

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 81100800

約数和(自身を除く): 33524439

約数列:

[1, 3, 7, 19, 21, 43, 47, 57, 59, 129, 133, 141, 177, 301, 329, 399, 413, 817, 893, 903, 987, 1121, 1239, 2021, 2451, 2537, 2679, 2773, 3363, 5719, 6063, 6251, 7611, 7847, 8319, 14147, 17157, 17759, 18753, 19411, 23541, 38399, 42441, 48203, 52687, 53277, 58233, 115197, 119239, 144609, 158061, 268793, 337421, 357717, 368809, 806379, 834673, 1012263, 1106427, 2265541, 2504019, 6796623, 15858787, 47576361]

約数ペア:

[(1, 47576361), (3, 15858787), (7, 6796623), (19, 2504019), (21, 2265541), (43, 1106427), (47, 1012263), (57, 834673), (59, 806379), (129, 368809), (133, 357717), (141, 337421), (177, 268793), (301, 158061), (329, 144609), (399, 119239), (413, 115197), (817, 58233), (893, 53277), (903, 52687), (987, 48203), (1121, 42441), (1239, 38399), (2021, 23541), (2451, 19411), (2537, 18753), (2679, 17759), (2773, 17157), (3363, 14147), (5719, 8319), (6063, 7847), (6251, 7611)]