87134168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{23027}}^1$

素因数の和:23087

約数の個数: 32

約数和(自身を含む): 182381760

約数和(自身を除く): 95247592

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 23027, 46054, 92108, 184216, 253297, 506594, 990161, 1013188, 1980322, 2026376, 3960644, 7921288, 10891771, 21783542, 43567084, 87134168]

約数ペア:

[(1, 87134168), (2, 43567084), (4, 21783542), (8, 10891771), (11, 7921288), (22, 3960644), (43, 2026376), (44, 1980322), (86, 1013188), (88, 990161), (172, 506594), (344, 253297), (473, 184216), (946, 92108), (1892, 46054), (3784, 23027)]