68487836

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{337}}^1$

素因数の和:458

約数の個数: 36

約数和(自身を含む): 128161488

約数和(自身を除く): 59673652

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 337, 674, 1081, 1348, 2162, 2209, 4324, 4418, 7751, 8836, 15502, 15839, 31004, 31678, 50807, 63356, 101614, 203228, 364297, 728594, 744433, 1457188, 1488866, 2977732, 17121959, 34243918, 68487836]

約数ペア:

[(1, 68487836), (2, 34243918), (4, 17121959), (23, 2977732), (46, 1488866), (47, 1457188), (92, 744433), (94, 728594), (188, 364297), (337, 203228), (674, 101614), (1081, 63356), (1348, 50807), (2162, 31678), (2209, 31004), (4324, 15839), (4418, 15502), (7751, 8836)]