51081646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{811}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 95880960

約数和(自身を除く): 44799314

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 409, 811, 818, 1622, 2863, 4499, 5677, 5726, 8921, 8998, 11354, 17842, 31493, 62447, 62986, 124894, 331699, 663398, 2321893, 3648689, 4643786, 7297378, 25540823, 51081646]

約数ペア:

[(1, 51081646), (2, 25540823), (7, 7297378), (11, 4643786), (14, 3648689), (22, 2321893), (77, 663398), (154, 331699), (409, 124894), (811, 62986), (818, 62447), (1622, 31493), (2863, 17842), (4499, 11354), (5677, 8998), (5726, 8921)]