66528070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{950401}}^1$

素因数の和:950415

約数の個数: 16

約数和(自身を含む): 136857888

約数和(自身を除く): 70329818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 950401, 1900802, 4752005, 6652807, 9504010, 13305614, 33264035, 66528070]

約数ペア:

[(1, 66528070), (2, 33264035), (5, 13305614), (7, 9504010), (10, 6652807), (14, 4752005), (35, 1900802), (70, 950401)]