86758870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19237}}^1$

素因数の和:19296

約数の個数: 32

約数和(自身を含む): 174527136

約数和(自身を除く): 87768266

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 19237, 38474, 96185, 192370, 211607, 423214, 788717, 1058035, 1577434, 2116070, 3943585, 7887170, 8675887, 17351774, 43379435, 86758870]

約数ペア:

[(1, 86758870), (2, 43379435), (5, 17351774), (10, 8675887), (11, 7887170), (22, 3943585), (41, 2116070), (55, 1577434), (82, 1058035), (110, 788717), (205, 423214), (410, 211607), (451, 192370), (902, 96185), (2255, 38474), (4510, 19237)]