74843216

素因数分解:

$2^4\times 7^1\times {\mathrm{668243}}^1$

素因数の和:668258

約数の個数: 20

約数和(自身を含む): 165724512

約数和(自身を除く): 90881296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 668243, 1336486, 2672972, 4677701, 5345944, 9355402, 10691888, 18710804, 37421608, 74843216]

約数ペア:

[(1, 74843216), (2, 37421608), (4, 18710804), (7, 10691888), (8, 9355402), (14, 5345944), (16, 4677701), (28, 2672972), (56, 1336486), (112, 668243)]