81454878

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{23447}}^1$

素因数の和:23648

約数の個数: 24

約数和(自身を含む): 177407568

約数和(自身を除く): 95952690

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 579, 1158, 1737, 3474, 23447, 46894, 70341, 140682, 211023, 422046, 4525271, 9050542, 13575813, 27151626, 40727439, 81454878]

約数ペア:

[(1, 81454878), (2, 40727439), (3, 27151626), (6, 13575813), (9, 9050542), (18, 4525271), (193, 422046), (386, 211023), (579, 140682), (1158, 70341), (1737, 46894), (3474, 23447)]