81409412

素因数分解:

$2^2\times 7^1\times {\mathrm{593}}^1\times {\mathrm{4903}}^1$

素因数の和:5507

約数の個数: 24

約数和(自身を含む): 163126656

約数和(自身を除く): 81717244

約数列:

[1, 2, 4, 7, 14, 28, 593, 1186, 2372, 4151, 4903, 8302, 9806, 16604, 19612, 34321, 68642, 137284, 2907479, 5814958, 11629916, 20352353, 40704706, 81409412]

約数ペア:

[(1, 81409412), (2, 40704706), (4, 20352353), (7, 11629916), (14, 5814958), (28, 2907479), (593, 137284), (1186, 68642), (2372, 34321), (4151, 19612), (4903, 16604), (8302, 9806)]