72558783

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 119808000

約数和(自身を除く): 47249217

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 127, 199, 261, 319, 381, 597, 957, 1143, 1397, 1791, 2189, 2871, 3683, 4191, 5771, 6567, 11049, 12573, 17313, 19701, 25273, 33147, 40513, 51939, 63481, 75819, 121539, 190443, 227457, 278003, 364617, 571329, 732917, 834009, 2198751, 2502027, 6596253, 8062087, 24186261, 72558783]

約数ペア:

[(1, 72558783), (3, 24186261), (9, 8062087), (11, 6596253), (29, 2502027), (33, 2198751), (87, 834009), (99, 732917), (127, 571329), (199, 364617), (261, 278003), (319, 227457), (381, 190443), (597, 121539), (957, 75819), (1143, 63481), (1397, 51939), (1791, 40513), (2189, 33147), (2871, 25273), (3683, 19701), (4191, 17313), (5771, 12573), (6567, 11049)]