51749872

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{78887}}^1$

素因数の和:78936

約数の個数: 20

約数和(自身を含む): 102712176

約数和(自身を除く): 50962304

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 78887, 157774, 315548, 631096, 1262192, 3234367, 6468734, 12937468, 25874936, 51749872]

約数ペア:

[(1, 51749872), (2, 25874936), (4, 12937468), (8, 6468734), (16, 3234367), (41, 1262192), (82, 631096), (164, 315548), (328, 157774), (656, 78887)]