78875892

素因数分解:

$2^2\times 3^2\times {\mathrm{2190997}}^1$

素因数の和:2191007

約数の個数: 18

約数和(自身を含む): 199380818

約数和(自身を除く): 120504926

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2190997, 4381994, 6572991, 8763988, 13145982, 19718973, 26291964, 39437946, 78875892]

約数ペア:

[(1, 78875892), (2, 39437946), (3, 26291964), (4, 19718973), (6, 13145982), (9, 8763988), (12, 6572991), (18, 4381994), (36, 2190997)]