42947716

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 91526400

約数和(自身を除く): 48578684

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 644, 686, 1127, 1361, 1372, 2254, 2722, 4508, 5444, 7889, 9527, 15778, 19054, 31303, 31556, 38108, 62606, 66689, 125212, 133378, 219121, 266756, 438242, 466823, 876484, 933646, 1533847, 1867292, 3067694, 6135388, 10736929, 21473858, 42947716]

約数ペア:

[(1, 42947716), (2, 21473858), (4, 10736929), (7, 6135388), (14, 3067694), (23, 1867292), (28, 1533847), (46, 933646), (49, 876484), (92, 466823), (98, 438242), (161, 266756), (196, 219121), (322, 133378), (343, 125212), (644, 66689), (686, 62606), (1127, 38108), (1361, 31556), (1372, 31303), (2254, 19054), (2722, 15778), (4508, 9527), (5444, 7889)]