74972408

素因数分解:

$2^3\times 7^1\times {\mathrm{1338793}}^1$

素因数の和:1338806

約数の個数: 16

約数和(自身を含む): 160655280

約数和(自身を除く): 85682872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1338793, 2677586, 5355172, 9371551, 10710344, 18743102, 37486204, 74972408]

約数ペア:

[(1, 74972408), (2, 37486204), (4, 18743102), (7, 10710344), (8, 9371551), (14, 5355172), (28, 2677586), (56, 1338793)]