81339732

素因数分解:

$2^2\times 3^2\times {\mathrm{2259437}}^1$

素因数の和:2259447

約数の個数: 18

約数和(自身を含む): 205608858

約数和(自身を除く): 124269126

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2259437, 4518874, 6778311, 9037748, 13556622, 20334933, 27113244, 40669866, 81339732]

約数ペア:

[(1, 81339732), (2, 40669866), (3, 27113244), (4, 20334933), (6, 13556622), (9, 9037748), (12, 6778311), (18, 4518874), (36, 2259437)]