6720406004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{66721}}^1$

素因数の和:66900

約数の個数: 36

約数和(自身を含む): 12820632300

約数和(自身を除く): 6100226296

約数列:

[1, 2, 4, 13, 26, 52, 149, 169, 298, 338, 596, 676, 1937, 3874, 7748, 25181, 50362, 66721, 100724, 133442, 266884, 867373, 1734746, 3469492, 9941429, 11275849, 19882858, 22551698, 39765716, 45103396, 129238577, 258477154, 516954308, 1680101501, 3360203002, 6720406004]

約数ペア:

[(1, 6720406004), (2, 3360203002), (4, 1680101501), (13, 516954308), (26, 258477154), (52, 129238577), (149, 45103396), (169, 39765716), (298, 22551698), (338, 19882858), (596, 11275849), (676, 9941429), (1937, 3469492), (3874, 1734746), (7748, 867373), (25181, 266884), (50362, 133442), (66721, 100724)]