66614870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{951641}}^1$

素因数の和:951655

約数の個数: 16

約数和(自身を含む): 137036448

約数和(自身を除く): 70421578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 951641, 1903282, 4758205, 6661487, 9516410, 13322974, 33307435, 66614870]

約数ペア:

[(1, 66614870), (2, 33307435), (5, 13322974), (7, 9516410), (10, 6661487), (14, 4758205), (35, 1903282), (70, 951641)]