74972912

素因数分解:

$2^4\times 7^1\times {\mathrm{669401}}^1$

素因数の和:669416

約数の個数: 20

約数和(自身を含む): 166011696

約数和(自身を除く): 91038784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 669401, 1338802, 2677604, 4685807, 5355208, 9371614, 10710416, 18743228, 37486456, 74972912]

約数ペア:

[(1, 74972912), (2, 37486456), (4, 18743228), (7, 10710416), (8, 9371614), (14, 5355208), (16, 4685807), (28, 2677604), (56, 1338802), (112, 669401)]