86808056

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1987}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 167946240

約数和(自身を除く): 81138184

約数列:

[1, 2, 4, 8, 43, 86, 127, 172, 254, 344, 508, 1016, 1987, 3974, 5461, 7948, 10922, 15896, 21844, 43688, 85441, 170882, 252349, 341764, 504698, 683528, 1009396, 2018792, 10851007, 21702014, 43404028, 86808056]

約数ペア:

[(1, 86808056), (2, 43404028), (4, 21702014), (8, 10851007), (43, 2018792), (86, 1009396), (127, 683528), (172, 504698), (254, 341764), (344, 252349), (508, 170882), (1016, 85441), (1987, 43688), (3974, 21844), (5461, 15896), (7948, 10922)]