82163884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{43427}}^1$

素因数の和:43485

約数の個数: 24

約数和(自身を含む): 160509888

約数和(自身を除く): 78346004

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 43427, 86854, 173708, 477697, 955394, 1867361, 1910788, 3734722, 7469444, 20540971, 41081942, 82163884]

約数ペア:

[(1, 82163884), (2, 41081942), (4, 20540971), (11, 7469444), (22, 3734722), (43, 1910788), (44, 1867361), (86, 955394), (172, 477697), (473, 173708), (946, 86854), (1892, 43427)]