66403554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1581037}}^1$

素因数の和:1581049

約数の個数: 16

約数和(自身を含む): 151779648

約数和(自身を除く): 85376094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1581037, 3162074, 4743111, 9486222, 11067259, 22134518, 33201777, 66403554]

約数ペア:

[(1, 66403554), (2, 33201777), (3, 22134518), (6, 11067259), (7, 9486222), (14, 4743111), (21, 3162074), (42, 1581037)]