76828336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{857}}^1$

素因数の和:1309

約数の個数: 40

約数和(自身を含む): 160864704

約数和(自身を除く): 84036368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431, 857, 862, 1714, 1724, 3428, 3448, 5603, 6856, 6896, 11141, 11206, 13712, 22282, 22412, 44564, 44824, 89128, 89648, 178256, 369367, 738734, 1477468, 2954936, 4801771, 5909872, 9603542, 19207084, 38414168, 76828336]

約数ペア:

[(1, 76828336), (2, 38414168), (4, 19207084), (8, 9603542), (13, 5909872), (16, 4801771), (26, 2954936), (52, 1477468), (104, 738734), (208, 369367), (431, 178256), (857, 89648), (862, 89128), (1714, 44824), (1724, 44564), (3428, 22412), (3448, 22282), (5603, 13712), (6856, 11206), (6896, 11141)]