81890868

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{35729}}^1$

素因数の和:35927

約数の個数: 24

約数和(自身を含む): 192084480

約数和(自身を除く): 110193612

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 35729, 71458, 107187, 142916, 214374, 428748, 6824239, 13648478, 20472717, 27296956, 40945434, 81890868]

約数ペア:

[(1, 81890868), (2, 40945434), (3, 27296956), (4, 20472717), (6, 13648478), (12, 6824239), (191, 428748), (382, 214374), (573, 142916), (764, 107187), (1146, 71458), (2292, 35729)]