81782632

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1093}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 157536000

約数和(自身を除く): 75753368

約数列:

[1, 2, 4, 8, 47, 94, 188, 199, 376, 398, 796, 1093, 1592, 2186, 4372, 8744, 9353, 18706, 37412, 51371, 74824, 102742, 205484, 217507, 410968, 435014, 870028, 1740056, 10222829, 20445658, 40891316, 81782632]

約数ペア:

[(1, 81782632), (2, 40891316), (4, 20445658), (8, 10222829), (47, 1740056), (94, 870028), (188, 435014), (199, 410968), (376, 217507), (398, 205484), (796, 102742), (1093, 74824), (1592, 51371), (2186, 37412), (4372, 18706), (8744, 9353)]