64007984

素因数分解:

$2^4\times {\mathrm{47}}^2\times {\mathrm{1811}}^1$

素因数の和:1913

約数の個数: 30

約数和(自身を含む): 126780204

約数和(自身を除く): 62772220

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1811, 2209, 3622, 4418, 7244, 8836, 14488, 17672, 28976, 35344, 85117, 170234, 340468, 680936, 1361872, 4000499, 8000998, 16001996, 32003992, 64007984]

約数ペア:

[(1, 64007984), (2, 32003992), (4, 16001996), (8, 8000998), (16, 4000499), (47, 1361872), (94, 680936), (188, 340468), (376, 170234), (752, 85117), (1811, 35344), (2209, 28976), (3622, 17672), (4418, 14488), (7244, 8836)]