82784254

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18307}}^1$

素因数の和:18352

約数の個数: 32

約数和(自身を含む): 158181120

約数和(自身を除く): 75396866

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 18307, 36614, 128149, 256298, 311219, 347833, 622438, 695666, 2178533, 2434831, 4357066, 4869662, 5913161, 11826322, 41392127, 82784254]

約数ペア:

[(1, 82784254), (2, 41392127), (7, 11826322), (14, 5913161), (17, 4869662), (19, 4357066), (34, 2434831), (38, 2178533), (119, 695666), (133, 622438), (238, 347833), (266, 311219), (323, 256298), (646, 128149), (2261, 36614), (4522, 18307)]