69880048

素因数分解:

$2^4\times 7^1\times {\mathrm{623929}}^1$

素因数の和:623944

約数の個数: 20

約数和(自身を含む): 154734640

約数和(自身を除く): 84854592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 623929, 1247858, 2495716, 4367503, 4991432, 8735006, 9982864, 17470012, 34940024, 69880048]

約数ペア:

[(1, 69880048), (2, 34940024), (4, 17470012), (7, 9982864), (8, 8735006), (14, 4991432), (16, 4367503), (28, 2495716), (56, 1247858), (112, 623929)]