81637124

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{593}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 144764928

約数和(自身を除く): 63127804

約数列:

[1, 2, 4, 127, 254, 271, 508, 542, 593, 1084, 1186, 2372, 34417, 68834, 75311, 137668, 150622, 160703, 301244, 321406, 642812, 20409281, 40818562, 81637124]

約数ペア:

[(1, 81637124), (2, 40818562), (4, 20409281), (127, 642812), (254, 321406), (271, 301244), (508, 160703), (542, 150622), (593, 137668), (1084, 75311), (1186, 68834), (2372, 34417)]