68765478

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{111271}}^1$

素因数の和:111379

約数の個数: 16

約数和(自身を含む): 138867456

約数和(自身を除く): 70101978

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 111271, 222542, 333813, 667626, 11460913, 22921826, 34382739, 68765478]

約数ペア:

[(1, 68765478), (2, 34382739), (3, 22921826), (6, 11460913), (103, 667626), (206, 333813), (309, 222542), (618, 111271)]