68688158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1777}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 129040128

約数和(自身を除く): 60351970

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 251, 502, 1757, 1777, 2761, 3514, 3554, 5522, 12439, 19327, 19547, 24878, 38654, 39094, 136829, 273658, 446027, 892054, 3122189, 4906297, 6244378, 9812594, 34344079, 68688158]

約数ペア:

[(1, 68688158), (2, 34344079), (7, 9812594), (11, 6244378), (14, 4906297), (22, 3122189), (77, 892054), (154, 446027), (251, 273658), (502, 136829), (1757, 39094), (1777, 38654), (2761, 24878), (3514, 19547), (3554, 19327), (5522, 12439)]