78875728

素因数分解:

$2^4\times {\mathrm{1151}}^1\times {\mathrm{4283}}^1$

素因数の和:5442

約数の個数: 20

約数和(自身を含む): 152990208

約数和(自身を除く): 74114480

約数列:

[1, 2, 4, 8, 16, 1151, 2302, 4283, 4604, 8566, 9208, 17132, 18416, 34264, 68528, 4929733, 9859466, 19718932, 39437864, 78875728]

約数ペア:

[(1, 78875728), (2, 39437864), (4, 19718932), (8, 9859466), (16, 4929733), (1151, 68528), (2302, 34264), (4283, 18416), (4604, 17132), (8566, 9208)]