78637076

素因数分解:

$2^2\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{2647}}^1$

素因数の和:3719

約数の個数: 24

約数和(自身を含む): 157481856

約数和(自身を除く): 78844780

約数列:

[1, 2, 4, 7, 14, 28, 1061, 2122, 2647, 4244, 5294, 7427, 10588, 14854, 18529, 29708, 37058, 74116, 2808467, 5616934, 11233868, 19659269, 39318538, 78637076]

約数ペア:

[(1, 78637076), (2, 39318538), (4, 19659269), (7, 11233868), (14, 5616934), (28, 2808467), (1061, 74116), (2122, 37058), (2647, 29708), (4244, 18529), (5294, 14854), (7427, 10588)]