67138456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{108991}}^1$

素因数の和:109015

約数の個数: 32

約数和(自身を含む): 156948480

約数和(自身を除く): 89810024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 108991, 217982, 435964, 762937, 871928, 1198901, 1525874, 2397802, 3051748, 4795604, 6103496, 8392307, 9591208, 16784614, 33569228, 67138456]

約数ペア:

[(1, 67138456), (2, 33569228), (4, 16784614), (7, 9591208), (8, 8392307), (11, 6103496), (14, 4795604), (22, 3051748), (28, 2397802), (44, 1525874), (56, 1198901), (77, 871928), (88, 762937), (154, 435964), (308, 217982), (616, 108991)]