78916712

素因数分解:

$2^3\times 7^1\times {\mathrm{1409227}}^1$

素因数の和:1409240

約数の個数: 16

約数和(自身を含む): 169107360

約数和(自身を除く): 90190648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1409227, 2818454, 5636908, 9864589, 11273816, 19729178, 39458356, 78916712]

約数ペア:

[(1, 78916712), (2, 39458356), (4, 19729178), (7, 11273816), (8, 9864589), (14, 5636908), (28, 2818454), (56, 1409227)]