66316208

素因数分解:

$2^4\times 7^2\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:610

約数の個数: 60

約数和(自身を含む): 150505992

約数和(自身を除く): 84189784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 251, 337, 392, 502, 674, 784, 1004, 1348, 1757, 2008, 2359, 2696, 3514, 4016, 4718, 5392, 7028, 9436, 12299, 14056, 16513, 18872, 24598, 28112, 33026, 37744, 49196, 66052, 84587, 98392, 132104, 169174, 196784, 264208, 338348, 592109, 676696, 1184218, 1353392, 2368436, 4144763, 4736872, 8289526, 9473744, 16579052, 33158104, 66316208]

約数ペア:

[(1, 66316208), (2, 33158104), (4, 16579052), (7, 9473744), (8, 8289526), (14, 4736872), (16, 4144763), (28, 2368436), (49, 1353392), (56, 1184218), (98, 676696), (112, 592109), (196, 338348), (251, 264208), (337, 196784), (392, 169174), (502, 132104), (674, 98392), (784, 84587), (1004, 66052), (1348, 49196), (1757, 37744), (2008, 33026), (2359, 28112), (2696, 24598), (3514, 18872), (4016, 16513), (4718, 14056), (5392, 12299), (7028, 9436)]