86879188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^2$

素因数の和:624

約数の個数: 36

約数和(自身を含む): 173664288

約数和(自身を除く): 86785100

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 293, 506, 586, 1012, 1172, 3223, 6446, 6739, 12892, 13478, 26956, 74129, 85849, 148258, 171698, 296516, 343396, 944339, 1888678, 1974527, 3777356, 3949054, 7898108, 21719797, 43439594, 86879188]

約数ペア:

[(1, 86879188), (2, 43439594), (4, 21719797), (11, 7898108), (22, 3949054), (23, 3777356), (44, 1974527), (46, 1888678), (92, 944339), (253, 343396), (293, 296516), (506, 171698), (586, 148258), (1012, 85849), (1172, 74129), (3223, 26956), (6446, 13478), (6739, 12892)]