55889288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76771}}^1$

素因数の和:76797

約数の個数: 32

約数和(自身を含む): 128976960

約数和(自身を除く): 73087672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 76771, 153542, 307084, 537397, 614168, 998023, 1074794, 1996046, 2149588, 3992092, 4299176, 6986161, 7984184, 13972322, 27944644, 55889288]

約数ペア:

[(1, 55889288), (2, 27944644), (4, 13972322), (7, 7984184), (8, 6986161), (13, 4299176), (14, 3992092), (26, 2149588), (28, 1996046), (52, 1074794), (56, 998023), (91, 614168), (104, 537397), (182, 307084), (364, 153542), (728, 76771)]