64739364

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{22573}}^1$

素因数の和:22819

約数の個数: 24

約数和(自身を含む): 151697280

約数和(自身を除く): 86957916

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 22573, 45146, 67719, 90292, 135438, 270876, 5394947, 10789894, 16184841, 21579788, 32369682, 64739364]

約数ペア:

[(1, 64739364), (2, 32369682), (3, 21579788), (4, 16184841), (6, 10789894), (12, 5394947), (239, 270876), (478, 135438), (717, 90292), (956, 67719), (1434, 45146), (2868, 22573)]