82771784

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{617}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 159629400

約数和(自身を除く): 76857616

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 409, 617, 818, 1234, 1636, 2468, 3272, 4936, 16769, 25297, 33538, 50594, 67076, 101188, 134152, 202376, 252353, 504706, 1009412, 2018824, 10346473, 20692946, 41385892, 82771784]

約数ペア:

[(1, 82771784), (2, 41385892), (4, 20692946), (8, 10346473), (41, 2018824), (82, 1009412), (164, 504706), (328, 252353), (409, 202376), (617, 134152), (818, 101188), (1234, 67076), (1636, 50594), (2468, 33538), (3272, 25297), (4936, 16769)]