87459894

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{12239}}^1$

素因数の和:12644

約数の個数: 24

約数和(自身を含む): 189989280

約数和(自身を除く): 102529386

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 3573, 7146, 12239, 24478, 36717, 73434, 110151, 220302, 4858883, 9717766, 14576649, 29153298, 43729947, 87459894]

約数ペア:

[(1, 87459894), (2, 43729947), (3, 29153298), (6, 14576649), (9, 9717766), (18, 4858883), (397, 220302), (794, 110151), (1191, 73434), (2382, 36717), (3573, 24478), (7146, 12239)]