66640714

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14737}}^1$

素因数の和:14782

約数の個数: 32

約数和(自身を含む): 127336320

約数和(自身を除く): 60695606

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 14737, 29474, 103159, 206318, 250529, 280003, 501058, 560006, 1753703, 1960021, 3507406, 3920042, 4760051, 9520102, 33320357, 66640714]

約数ペア:

[(1, 66640714), (2, 33320357), (7, 9520102), (14, 4760051), (17, 3920042), (19, 3507406), (34, 1960021), (38, 1753703), (119, 560006), (133, 501058), (238, 280003), (266, 250529), (323, 206318), (646, 103159), (2261, 29474), (4522, 14737)]