56540512

素因数分解:

$2^5\times 7^2\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:468

約数の個数: 72

約数和(自身を含む): 131085864

約数和(自身を除く): 74545352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 107, 112, 196, 214, 224, 337, 392, 428, 674, 749, 784, 856, 1348, 1498, 1568, 1712, 2359, 2696, 2996, 3424, 4718, 5243, 5392, 5992, 9436, 10486, 10784, 11984, 16513, 18872, 20972, 23968, 33026, 36059, 37744, 41944, 66052, 72118, 75488, 83888, 132104, 144236, 167776, 252413, 264208, 288472, 504826, 528416, 576944, 1009652, 1153888, 1766891, 2019304, 3533782, 4038608, 7067564, 8077216, 14135128, 28270256, 56540512]

約数ペア:

[(1, 56540512), (2, 28270256), (4, 14135128), (7, 8077216), (8, 7067564), (14, 4038608), (16, 3533782), (28, 2019304), (32, 1766891), (49, 1153888), (56, 1009652), (98, 576944), (107, 528416), (112, 504826), (196, 288472), (214, 264208), (224, 252413), (337, 167776), (392, 144236), (428, 132104), (674, 83888), (749, 75488), (784, 72118), (856, 66052), (1348, 41944), (1498, 37744), (1568, 36059), (1712, 33026), (2359, 23968), (2696, 20972), (2996, 18872), (3424, 16513), (4718, 11984), (5243, 10784), (5392, 10486), (5992, 9436)]