64770944

素因数分解:

$2^7\times 7^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 156978000

約数和(自身を除く): 92207056

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 322, 368, 392, 448, 449, 644, 736, 784, 896, 898, 1127, 1288, 1472, 1568, 1796, 2254, 2576, 2944, 3136, 3143, 3592, 4508, 5152, 6272, 6286, 7184, 9016, 10304, 10327, 12572, 14368, 18032, 20608, 20654, 22001, 25144, 28736, 36064, 41308, 44002, 50288, 57472, 72128, 72289, 82616, 88004, 100576, 144256, 144578, 165232, 176008, 201152, 289156, 330464, 352016, 402304, 506023, 578312, 660928, 704032, 1012046, 1156624, 1321856, 1408064, 2024092, 2313248, 2816128, 4048184, 4626496, 8096368, 9252992, 16192736, 32385472, 64770944]

約数ペア:

[(1, 64770944), (2, 32385472), (4, 16192736), (7, 9252992), (8, 8096368), (14, 4626496), (16, 4048184), (23, 2816128), (28, 2313248), (32, 2024092), (46, 1408064), (49, 1321856), (56, 1156624), (64, 1012046), (92, 704032), (98, 660928), (112, 578312), (128, 506023), (161, 402304), (184, 352016), (196, 330464), (224, 289156), (322, 201152), (368, 176008), (392, 165232), (448, 144578), (449, 144256), (644, 100576), (736, 88004), (784, 82616), (896, 72289), (898, 72128), (1127, 57472), (1288, 50288), (1472, 44002), (1568, 41308), (1796, 36064), (2254, 28736), (2576, 25144), (2944, 22001), (3136, 20654), (3143, 20608), (3592, 18032), (4508, 14368), (5152, 12572), (6272, 10327), (6286, 10304), (7184, 9016)]