80809874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{17099}}^1$

素因数の和:17257

約数の個数: 16

約数和(自身を含む): 129276000

約数和(自身を除く): 48466126

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 17099, 34198, 290683, 581366, 2376761, 4753522, 40404937, 80809874]

約数ペア:

[(1, 80809874), (2, 40404937), (17, 4753522), (34, 2376761), (139, 581366), (278, 290683), (2363, 34198), (4726, 17099)]