85286852

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{18919}}^1$

素因数の和:18960

約数の個数: 36

約数和(自身を含む): 181177920

約数和(自身を除く): 95891068

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 18919, 37838, 75676, 132433, 264866, 435137, 529732, 870274, 927031, 1740548, 1854062, 3045959, 3708124, 6091918, 12183836, 21321713, 42643426, 85286852]

約数ペア:

[(1, 85286852), (2, 42643426), (4, 21321713), (7, 12183836), (14, 6091918), (23, 3708124), (28, 3045959), (46, 1854062), (49, 1740548), (92, 927031), (98, 870274), (161, 529732), (196, 435137), (322, 264866), (644, 132433), (1127, 75676), (2254, 37838), (4508, 18919)]