72672368

素因数分解:

$2^4\times {\mathrm{1753}}^1\times {\mathrm{2591}}^1$

素因数の和:4352

約数の個数: 20

約数和(自身を含む): 140937408

約数和(自身を除く): 68265040

約数列:

[1, 2, 4, 8, 16, 1753, 2591, 3506, 5182, 7012, 10364, 14024, 20728, 28048, 41456, 4542023, 9084046, 18168092, 36336184, 72672368]

約数ペア:

[(1, 72672368), (2, 36336184), (4, 18168092), (8, 9084046), (16, 4542023), (1753, 41456), (2591, 28048), (3506, 20728), (5182, 14024), (7012, 10364)]