78563043

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 131040000

約数和(自身を除く): 52476957

約数列:

[1, 3, 9, 13, 19, 39, 57, 59, 117, 171, 177, 247, 531, 599, 741, 767, 1121, 1797, 2223, 2301, 3363, 5391, 6903, 7787, 10089, 11381, 14573, 23361, 34143, 35341, 43719, 70083, 102429, 106023, 131157, 147953, 318069, 443859, 459433, 671479, 1331577, 1378299, 2014437, 4134897, 6043311, 8729227, 26187681, 78563043]

約数ペア:

[(1, 78563043), (3, 26187681), (9, 8729227), (13, 6043311), (19, 4134897), (39, 2014437), (57, 1378299), (59, 1331577), (117, 671479), (171, 459433), (177, 443859), (247, 318069), (531, 147953), (599, 131157), (741, 106023), (767, 102429), (1121, 70083), (1797, 43719), (2223, 35341), (2301, 34143), (3363, 23361), (5391, 14573), (6903, 11381), (7787, 10089)]