81263638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1543}}^1\times {\mathrm{1549}}^1$

素因数の和:3111

約数の個数: 16

約数和(自身を含む): 129232800

約数和(自身を除く): 47969162

約数列:

[1, 2, 17, 34, 1543, 1549, 3086, 3098, 26231, 26333, 52462, 52666, 2390107, 4780214, 40631819, 81263638]

約数ペア:

[(1, 81263638), (2, 40631819), (17, 4780214), (34, 2390107), (1543, 52666), (1549, 52462), (3086, 26333), (3098, 26231)]