85066488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6991}}^1$

素因数の和:7029

約数の個数: 72

約数和(自身を含む): 249509520

約数和(自身を除く): 164443032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 6991, 12168, 13982, 20973, 27964, 41946, 55928, 62919, 83892, 90883, 125838, 167784, 181766, 251676, 272649, 363532, 503352, 545298, 727064, 817947, 1090596, 1181479, 1635894, 2181192, 2362958, 3271788, 3544437, 4725916, 6543576, 7088874, 9451832, 10633311, 14177748, 21266622, 28355496, 42533244, 85066488]

約数ペア:

[(1, 85066488), (2, 42533244), (3, 28355496), (4, 21266622), (6, 14177748), (8, 10633311), (9, 9451832), (12, 7088874), (13, 6543576), (18, 4725916), (24, 3544437), (26, 3271788), (36, 2362958), (39, 2181192), (52, 1635894), (72, 1181479), (78, 1090596), (104, 817947), (117, 727064), (156, 545298), (169, 503352), (234, 363532), (312, 272649), (338, 251676), (468, 181766), (507, 167784), (676, 125838), (936, 90883), (1014, 83892), (1352, 62919), (1521, 55928), (2028, 41946), (3042, 27964), (4056, 20973), (6084, 13982), (6991, 12168)]