81439524

素因数分解:

$2^2\times 3^2\times {\mathrm{2262209}}^1$

素因数の和:2262219

約数の個数: 18

約数和(自身を含む): 205861110

約数和(自身を除く): 124421586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2262209, 4524418, 6786627, 9048836, 13573254, 20359881, 27146508, 40719762, 81439524]

約数ペア:

[(1, 81439524), (2, 40719762), (3, 27146508), (4, 20359881), (6, 13573254), (9, 9048836), (12, 6786627), (18, 4524418), (36, 2262209)]