81319464

素因数分解:

$2^3\times 3^5\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 232596000

約数和(自身を除く): 151276536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 81, 108, 118, 162, 177, 216, 236, 243, 324, 354, 472, 486, 531, 648, 708, 709, 972, 1062, 1416, 1418, 1593, 1944, 2124, 2127, 2836, 3186, 4248, 4254, 4779, 5672, 6372, 6381, 8508, 9558, 12744, 12762, 14337, 17016, 19116, 19143, 25524, 28674, 38232, 38286, 41831, 51048, 57348, 57429, 76572, 83662, 114696, 114858, 125493, 153144, 167324, 172287, 229716, 250986, 334648, 344574, 376479, 459432, 501972, 689148, 752958, 1003944, 1129437, 1378296, 1505916, 2258874, 3011832, 3388311, 4517748, 6776622, 9035496, 10164933, 13553244, 20329866, 27106488, 40659732, 81319464]

約数ペア:

[(1, 81319464), (2, 40659732), (3, 27106488), (4, 20329866), (6, 13553244), (8, 10164933), (9, 9035496), (12, 6776622), (18, 4517748), (24, 3388311), (27, 3011832), (36, 2258874), (54, 1505916), (59, 1378296), (72, 1129437), (81, 1003944), (108, 752958), (118, 689148), (162, 501972), (177, 459432), (216, 376479), (236, 344574), (243, 334648), (324, 250986), (354, 229716), (472, 172287), (486, 167324), (531, 153144), (648, 125493), (708, 114858), (709, 114696), (972, 83662), (1062, 76572), (1416, 57429), (1418, 57348), (1593, 51048), (1944, 41831), (2124, 38286), (2127, 38232), (2836, 28674), (3186, 25524), (4248, 19143), (4254, 19116), (4779, 17016), (5672, 14337), (6372, 12762), (6381, 12744), (8508, 9558)]