81809134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5087}}^1$

素因数の和:5160

約数の個数: 32

約数和(自身を含む): 145069056

約数和(自身を除く): 63259922

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 374, 473, 731, 946, 1462, 5087, 8041, 10174, 16082, 55957, 86479, 111914, 172958, 218741, 437482, 951269, 1902538, 2406151, 3718597, 4812302, 7437194, 40904567, 81809134]

約数ペア:

[(1, 81809134), (2, 40904567), (11, 7437194), (17, 4812302), (22, 3718597), (34, 2406151), (43, 1902538), (86, 951269), (187, 437482), (374, 218741), (473, 172958), (731, 111914), (946, 86479), (1462, 55957), (5087, 16082), (8041, 10174)]