85891256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 181958400

約数和(自身を除く): 96067144

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 71, 88, 118, 142, 233, 236, 284, 466, 472, 568, 649, 781, 932, 1298, 1562, 1864, 2563, 2596, 3124, 4189, 5126, 5192, 6248, 8378, 10252, 13747, 16543, 16756, 20504, 27494, 33086, 33512, 46079, 54988, 66172, 92158, 109976, 132344, 151217, 181973, 184316, 302434, 363946, 368632, 604868, 727892, 976037, 1209736, 1455784, 1952074, 3904148, 7808296, 10736407, 21472814, 42945628, 85891256]

約数ペア:

[(1, 85891256), (2, 42945628), (4, 21472814), (8, 10736407), (11, 7808296), (22, 3904148), (44, 1952074), (59, 1455784), (71, 1209736), (88, 976037), (118, 727892), (142, 604868), (233, 368632), (236, 363946), (284, 302434), (466, 184316), (472, 181973), (568, 151217), (649, 132344), (781, 109976), (932, 92158), (1298, 66172), (1562, 54988), (1864, 46079), (2563, 33512), (2596, 33086), (3124, 27494), (4189, 20504), (5126, 16756), (5192, 16543), (6248, 13747), (8378, 10252)]