71364268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{3469}}^1$

素因数の和:3649

約数の個数: 24

約数和(自身を含む): 129222800

約数和(自身を除く): 57858532

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 3469, 5143, 6938, 10286, 13876, 20572, 128353, 256706, 482191, 513412, 964382, 1928764, 17841067, 35682134, 71364268]

約数ペア:

[(1, 71364268), (2, 35682134), (4, 17841067), (37, 1928764), (74, 964382), (139, 513412), (148, 482191), (278, 256706), (556, 128353), (3469, 20572), (5143, 13876), (6938, 10286)]