66767806

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{280537}}^1$

素因数の和:280563

約数の個数: 16

約数和(自身を含む): 121192416

約数和(自身を除く): 54424610

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 280537, 561074, 1963759, 3927518, 4769129, 9538258, 33383903, 66767806]

約数ペア:

[(1, 66767806), (2, 33383903), (7, 9538258), (14, 4769129), (17, 3927518), (34, 1963759), (119, 561074), (238, 280537)]