71644174

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 133174800

約数和(自身を除く): 61530626

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 109, 133, 218, 266, 353, 706, 763, 931, 1526, 1862, 2071, 2471, 4142, 4942, 5341, 6707, 10682, 13414, 14497, 17297, 28994, 34594, 38477, 46949, 76954, 93898, 101479, 202958, 269339, 328643, 538678, 657286, 731063, 1462126, 1885373, 3770746, 5117441, 10234882, 35822087, 71644174]

約数ペア:

[(1, 71644174), (2, 35822087), (7, 10234882), (14, 5117441), (19, 3770746), (38, 1885373), (49, 1462126), (98, 731063), (109, 657286), (133, 538678), (218, 328643), (266, 269339), (353, 202958), (706, 101479), (763, 93898), (931, 76954), (1526, 46949), (1862, 38477), (2071, 34594), (2471, 28994), (4142, 17297), (4942, 14497), (5341, 13414), (6707, 10682)]