68789826

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3391}}^1$

素因数の和:3436

約数の個数: 72

約数和(自身を含む): 180969984

約数和(自身を除く): 112180158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 966, 1127, 1449, 2254, 2898, 3381, 3391, 6762, 6782, 10143, 10173, 20286, 20346, 23737, 30519, 47474, 61038, 71211, 77993, 142422, 155986, 166159, 213633, 233979, 332318, 427266, 467958, 498477, 545951, 701937, 996954, 1091902, 1403874, 1495431, 1637853, 2990862, 3275706, 3821657, 4913559, 7643314, 9827118, 11464971, 22929942, 34394913, 68789826]

約数ペア:

[(1, 68789826), (2, 34394913), (3, 22929942), (6, 11464971), (7, 9827118), (9, 7643314), (14, 4913559), (18, 3821657), (21, 3275706), (23, 2990862), (42, 1637853), (46, 1495431), (49, 1403874), (63, 1091902), (69, 996954), (98, 701937), (126, 545951), (138, 498477), (147, 467958), (161, 427266), (207, 332318), (294, 233979), (322, 213633), (414, 166159), (441, 155986), (483, 142422), (882, 77993), (966, 71211), (1127, 61038), (1449, 47474), (2254, 30519), (2898, 23737), (3381, 20346), (3391, 20286), (6762, 10173), (6782, 10143)]