69778156

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1789}}^1$

素因数の和:2006

約数の個数: 36

約数和(自身を含む): 142842000

約数和(自身を除く): 73063844

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 398, 796, 1393, 1789, 2786, 3578, 5572, 7156, 9751, 12523, 19502, 25046, 39004, 50092, 87661, 175322, 350644, 356011, 712022, 1424044, 2492077, 4984154, 9968308, 17444539, 34889078, 69778156]

約数ペア:

[(1, 69778156), (2, 34889078), (4, 17444539), (7, 9968308), (14, 4984154), (28, 2492077), (49, 1424044), (98, 712022), (196, 356011), (199, 350644), (398, 175322), (796, 87661), (1393, 50092), (1789, 39004), (2786, 25046), (3578, 19502), (5572, 12523), (7156, 9751)]