81437364

素因数分解:

$2^2\times 3^2\times {\mathrm{2262149}}^1$

素因数の和:2262159

約数の個数: 18

約数和(自身を含む): 205855650

約数和(自身を除く): 124418286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2262149, 4524298, 6786447, 9048596, 13572894, 20359341, 27145788, 40718682, 81437364]

約数ペア:

[(1, 81437364), (2, 40718682), (3, 27145788), (4, 20359341), (6, 13572894), (9, 9048596), (12, 6786447), (18, 4524298), (36, 2262149)]