68464088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111143}}^1$

素因数の和:111167

約数の個数: 32

約数和(自身を含む): 160047360

約数和(自身を除く): 91583272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 111143, 222286, 444572, 778001, 889144, 1222573, 1556002, 2445146, 3112004, 4890292, 6224008, 8558011, 9780584, 17116022, 34232044, 68464088]

約数ペア:

[(1, 68464088), (2, 34232044), (4, 17116022), (7, 9780584), (8, 8558011), (11, 6224008), (14, 4890292), (22, 3112004), (28, 2445146), (44, 1556002), (56, 1222573), (77, 889144), (88, 778001), (154, 444572), (308, 222286), (616, 111143)]