78406906

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{2963}}^1$

素因数の和:3197

約数の個数: 16

約数和(自身を含む): 119721888

約数和(自身を除く): 41314982

約数列:

[1, 2, 101, 131, 202, 262, 2963, 5926, 13231, 26462, 299263, 388153, 598526, 776306, 39203453, 78406906]

約数ペア:

[(1, 78406906), (2, 39203453), (101, 776306), (131, 598526), (202, 388153), (262, 299263), (2963, 26462), (5926, 13231)]