81328876

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{773}}^1\times {\mathrm{907}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 147586320

約数和(自身を除く): 66257444

約数列:

[1, 2, 4, 29, 58, 116, 773, 907, 1546, 1814, 3092, 3628, 22417, 26303, 44834, 52606, 89668, 105212, 701111, 1402222, 2804444, 20332219, 40664438, 81328876]

約数ペア:

[(1, 81328876), (2, 40664438), (4, 20332219), (29, 2804444), (58, 1402222), (116, 701111), (773, 105212), (907, 89668), (1546, 52606), (1814, 44834), (3092, 26303), (3628, 22417)]