71274778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{7793}}^1$

素因数の和:8081

約数の個数: 16

約数和(自身を含む): 113636520

約数和(自身を除く): 42361742

約数列:

[1, 2, 17, 34, 269, 538, 4573, 7793, 9146, 15586, 132481, 264962, 2096317, 4192634, 35637389, 71274778]

約数ペア:

[(1, 71274778), (2, 35637389), (17, 4192634), (34, 2096317), (269, 264962), (538, 132481), (4573, 15586), (7793, 9146)]