78975252

素因数分解:

$2^2\times 3^2\times {\mathrm{2193757}}^1$

素因数の和:2193767

約数の個数: 18

約数和(自身を含む): 199631978

約数和(自身を除く): 120656726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2193757, 4387514, 6581271, 8775028, 13162542, 19743813, 26325084, 39487626, 78975252]

約数ペア:

[(1, 78975252), (2, 39487626), (3, 26325084), (4, 19743813), (6, 13162542), (9, 8775028), (12, 6581271), (18, 4387514), (36, 2193757)]