87421936

素因数分解:

$2^4\times 7^1\times {\mathrm{780553}}^1$

素因数の和:780568

約数の個数: 20

約数和(自身を含む): 193577392

約数和(自身を除く): 106155456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 780553, 1561106, 3122212, 5463871, 6244424, 10927742, 12488848, 21855484, 43710968, 87421936]

約数ペア:

[(1, 87421936), (2, 43710968), (4, 21855484), (7, 12488848), (8, 10927742), (14, 6244424), (16, 5463871), (28, 3122212), (56, 1561106), (112, 780553)]