80609818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{124783}}^1$

素因数の和:124821

約数の個数: 16

約数和(自身を含む): 134766720

約数和(自身を除く): 54156902

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 124783, 249566, 2121311, 2370877, 4242622, 4741754, 40304909, 80609818]

約数ペア:

[(1, 80609818), (2, 40304909), (17, 4741754), (19, 4242622), (34, 2370877), (38, 2121311), (323, 249566), (646, 124783)]