68456478

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{110771}}^1$

素因数の和:110879

約数の個数: 16

約数和(自身を含む): 138243456

約数和(自身を除く): 69786978

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 110771, 221542, 332313, 664626, 11409413, 22818826, 34228239, 68456478]

約数ペア:

[(1, 68456478), (2, 34228239), (3, 22818826), (6, 11409413), (103, 664626), (206, 332313), (309, 221542), (618, 110771)]