85687623

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2341}}^1$

素因数の和:2444

約数の個数: 36

約数和(自身を含む): 145775448

約数和(自身を除く): 60087825

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 249, 441, 581, 747, 1743, 2341, 4067, 5229, 7023, 12201, 16387, 21069, 36603, 49161, 114709, 147483, 194303, 344127, 582909, 1032381, 1360121, 1748727, 4080363, 9520847, 12241089, 28562541, 85687623]

約数ペア:

[(1, 85687623), (3, 28562541), (7, 12241089), (9, 9520847), (21, 4080363), (49, 1748727), (63, 1360121), (83, 1032381), (147, 582909), (249, 344127), (441, 194303), (581, 147483), (747, 114709), (1743, 49161), (2341, 36603), (4067, 21069), (5229, 16387), (7023, 12201)]