82261984

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2328

約数の個数: 72

約数和(自身を含む): 196671888

約数和(自身を除く): 114409904

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, 1568, 2254, 2281, 2576, 4508, 4562, 5152, 9016, 9124, 15967, 18032, 18248, 31934, 36064, 36496, 52463, 63868, 72992, 104926, 111769, 127736, 209852, 223538, 255472, 367241, 419704, 447076, 510944, 734482, 839408, 894152, 1468964, 1678816, 1788304, 2570687, 2937928, 3576608, 5141374, 5875856, 10282748, 11751712, 20565496, 41130992, 82261984]

約数ペア:

[(1, 82261984), (2, 41130992), (4, 20565496), (7, 11751712), (8, 10282748), (14, 5875856), (16, 5141374), (23, 3576608), (28, 2937928), (32, 2570687), (46, 1788304), (49, 1678816), (56, 1468964), (92, 894152), (98, 839408), (112, 734482), (161, 510944), (184, 447076), (196, 419704), (224, 367241), (322, 255472), (368, 223538), (392, 209852), (644, 127736), (736, 111769), (784, 104926), (1127, 72992), (1288, 63868), (1568, 52463), (2254, 36496), (2281, 36064), (2576, 31934), (4508, 18248), (4562, 18032), (5152, 15967), (9016, 9124)]