87166079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 123131904

約数和(自身を除く): 35965825

約数列:

[1, 7, 11, 13, 31, 53, 77, 91, 143, 217, 341, 371, 403, 583, 689, 1001, 1643, 2387, 2809, 2821, 4081, 4433, 4823, 7579, 11501, 18073, 19663, 21359, 30899, 31031, 36517, 53053, 87079, 126511, 149513, 216293, 234949, 255619, 401687, 609553, 957869, 1132027, 1644643, 2811809, 6705083, 7924189, 12452297, 87166079]

約数ペア:

[(1, 87166079), (7, 12452297), (11, 7924189), (13, 6705083), (31, 2811809), (53, 1644643), (77, 1132027), (91, 957869), (143, 609553), (217, 401687), (341, 255619), (371, 234949), (403, 216293), (583, 149513), (689, 126511), (1001, 87079), (1643, 53053), (2387, 36517), (2809, 31031), (2821, 30899), (4081, 21359), (4433, 19663), (4823, 18073), (7579, 11501)]