66400728

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{13903}}^1$

素因数の和:14111

約数の個数: 32

約数和(自身を含む): 166848000

約数和(自身を除く): 100447272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4776, 13903, 27806, 41709, 55612, 83418, 111224, 166836, 333672, 2766697, 5533394, 8300091, 11066788, 16600182, 22133576, 33200364, 66400728]

約数ペア:

[(1, 66400728), (2, 33200364), (3, 22133576), (4, 16600182), (6, 11066788), (8, 8300091), (12, 5533394), (24, 2766697), (199, 333672), (398, 166836), (597, 111224), (796, 83418), (1194, 55612), (1592, 41709), (2388, 27806), (4776, 13903)]