71520836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{3121}}^1$

素因数の和:3479

約数の個数: 24

約数和(自身を含む): 132959736

約数和(自身を除く): 61438900

約数列:

[1, 2, 4, 17, 34, 68, 337, 674, 1348, 3121, 5729, 6242, 11458, 12484, 22916, 53057, 106114, 212228, 1051777, 2103554, 4207108, 17880209, 35760418, 71520836]

約数ペア:

[(1, 71520836), (2, 35760418), (4, 17880209), (17, 4207108), (34, 2103554), (68, 1051777), (337, 212228), (674, 106114), (1348, 53057), (3121, 22916), (5729, 12484), (6242, 11458)]