78409184

素因数分解:

$2^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1759}}^1$

素因数の和:1975

約数の個数: 48

約数和(自身を含む): 177408000

約数和(自身を除く): 98998816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 199, 224, 398, 796, 1393, 1592, 1759, 2786, 3184, 3518, 5572, 6368, 7036, 11144, 12313, 14072, 22288, 24626, 28144, 44576, 49252, 56288, 98504, 197008, 350041, 394016, 700082, 1400164, 2450287, 2800328, 4900574, 5600656, 9801148, 11201312, 19602296, 39204592, 78409184]

約数ペア:

[(1, 78409184), (2, 39204592), (4, 19602296), (7, 11201312), (8, 9801148), (14, 5600656), (16, 4900574), (28, 2800328), (32, 2450287), (56, 1400164), (112, 700082), (199, 394016), (224, 350041), (398, 197008), (796, 98504), (1393, 56288), (1592, 49252), (1759, 44576), (2786, 28144), (3184, 24626), (3518, 22288), (5572, 14072), (6368, 12313), (7036, 11144)]