74395216

素因数分解:

$2^4\times 7^1\times {\mathrm{664243}}^1$

素因数の和:664258

約数の個数: 20

約数和(自身を含む): 164732512

約数和(自身を除く): 90337296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 664243, 1328486, 2656972, 4649701, 5313944, 9299402, 10627888, 18598804, 37197608, 74395216]

約数ペア:

[(1, 74395216), (2, 37197608), (4, 18598804), (7, 10627888), (8, 9299402), (14, 5313944), (16, 4649701), (28, 2656972), (56, 1328486), (112, 664243)]