81868314

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{12043}}^1$

素因数の和:12162

約数の個数: 32

約数和(自身を含む): 180370944

約数和(自身を除く): 98502630

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 3399, 6798, 12043, 24086, 36129, 72258, 132473, 264946, 397419, 794838, 1240429, 2480858, 3721287, 7442574, 13644719, 27289438, 40934157, 81868314]

約数ペア:

[(1, 81868314), (2, 40934157), (3, 27289438), (6, 13644719), (11, 7442574), (22, 3721287), (33, 2480858), (66, 1240429), (103, 794838), (206, 397419), (309, 264946), (618, 132473), (1133, 72258), (2266, 36129), (3399, 24086), (6798, 12043)]