55213984

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1578

約数の個数: 72

約数和(自身を含む): 132033888

約数和(自身を除く): 76819904

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 644, 736, 784, 1127, 1288, 1531, 1568, 2254, 2576, 3062, 4508, 5152, 6124, 9016, 10717, 12248, 18032, 21434, 24496, 35213, 36064, 42868, 48992, 70426, 75019, 85736, 140852, 150038, 171472, 246491, 281704, 300076, 342944, 492982, 563408, 600152, 985964, 1126816, 1200304, 1725437, 1971928, 2400608, 3450874, 3943856, 6901748, 7887712, 13803496, 27606992, 55213984]

約数ペア:

[(1, 55213984), (2, 27606992), (4, 13803496), (7, 7887712), (8, 6901748), (14, 3943856), (16, 3450874), (23, 2400608), (28, 1971928), (32, 1725437), (46, 1200304), (49, 1126816), (56, 985964), (92, 600152), (98, 563408), (112, 492982), (161, 342944), (184, 300076), (196, 281704), (224, 246491), (322, 171472), (368, 150038), (392, 140852), (644, 85736), (736, 75019), (784, 70426), (1127, 48992), (1288, 42868), (1531, 36064), (1568, 35213), (2254, 24496), (2576, 21434), (3062, 18032), (4508, 12248), (5152, 10717), (6124, 9016)]