87890268

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{318443}}^1$

素因数の和:318473

約数の個数: 24

約数和(自身を含む): 213994368

約数和(自身を除く): 126104100

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 318443, 636886, 955329, 1273772, 1910658, 3821316, 7324189, 14648378, 21972567, 29296756, 43945134, 87890268]

約数ペア:

[(1, 87890268), (2, 43945134), (3, 29296756), (4, 21972567), (6, 14648378), (12, 7324189), (23, 3821316), (46, 1910658), (69, 1273772), (92, 955329), (138, 636886), (276, 318443)]