68666444

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31849}}^1$

素因数の和:31878

約数の個数: 36

約数和(自身を含む): 152497800

約数和(自身を除く): 83831356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 31849, 63698, 127396, 222943, 350339, 445886, 700678, 891772, 1401356, 1560601, 2452373, 3121202, 4904746, 6242404, 9809492, 17166611, 34333222, 68666444]

約数ペア:

[(1, 68666444), (2, 34333222), (4, 17166611), (7, 9809492), (11, 6242404), (14, 4904746), (22, 3121202), (28, 2452373), (44, 1560601), (49, 1401356), (77, 891772), (98, 700678), (154, 445886), (196, 350339), (308, 222943), (539, 127396), (1078, 63698), (2156, 31849)]