66309886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{3643}}^1$

素因数の和:4143

約数の個数: 16

約数和(自身を含む): 104947200

約数和(自身を除く): 38637314

約数列:

[1, 2, 19, 38, 479, 958, 3643, 7286, 9101, 18202, 69217, 138434, 1744997, 3489994, 33154943, 66309886]

約数ペア:

[(1, 66309886), (2, 33154943), (19, 3489994), (38, 1744997), (479, 138434), (958, 69217), (3643, 18202), (7286, 9101)]