66394076

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{18671}}^1$

素因数の和:18809

約数の個数: 24

約数和(自身を含む): 133840896

約数和(自身を除く): 67446820

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 18671, 37342, 74684, 130697, 261394, 522788, 2371217, 4742434, 9484868, 16598519, 33197038, 66394076]

約数ペア:

[(1, 66394076), (2, 33197038), (4, 16598519), (7, 9484868), (14, 4742434), (28, 2371217), (127, 522788), (254, 261394), (508, 130697), (889, 74684), (1778, 37342), (3556, 18671)]