42759528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1279}}^1$

素因数の和:1494

約数の個数: 64

約数和(自身を含む): 122880000

約数和(自身を除く): 80120472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 199, 398, 597, 796, 1194, 1279, 1393, 1592, 2388, 2558, 2786, 3837, 4179, 4776, 5116, 5572, 7674, 8358, 8953, 10232, 11144, 15348, 16716, 17906, 26859, 30696, 33432, 35812, 53718, 71624, 107436, 214872, 254521, 509042, 763563, 1018084, 1527126, 1781647, 2036168, 3054252, 3563294, 5344941, 6108504, 7126588, 10689882, 14253176, 21379764, 42759528]

約数ペア:

[(1, 42759528), (2, 21379764), (3, 14253176), (4, 10689882), (6, 7126588), (7, 6108504), (8, 5344941), (12, 3563294), (14, 3054252), (21, 2036168), (24, 1781647), (28, 1527126), (42, 1018084), (56, 763563), (84, 509042), (168, 254521), (199, 214872), (398, 107436), (597, 71624), (796, 53718), (1194, 35812), (1279, 33432), (1393, 30696), (1592, 26859), (2388, 17906), (2558, 16716), (2786, 15348), (3837, 11144), (4179, 10232), (4776, 8953), (5116, 8358), (5572, 7674)]