75170284

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{21139}}^1$

素因数の和:21277

約数の個数: 24

約数和(自身を含む): 151531520

約数和(自身を除く): 76361236

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 21139, 42278, 84556, 147973, 295946, 591892, 2684653, 5369306, 10738612, 18792571, 37585142, 75170284]

約数ペア:

[(1, 75170284), (2, 37585142), (4, 18792571), (7, 10738612), (14, 5369306), (28, 2684653), (127, 591892), (254, 295946), (508, 147973), (889, 84556), (1778, 42278), (3556, 21139)]