66621104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8803}}^1$

素因数の和:8865

約数の個数: 40

約数和(自身を含む): 144103872

約数和(自身を除く): 77482768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 8803, 17606, 35212, 70424, 96833, 140848, 193666, 378529, 387332, 757058, 774664, 1514116, 1549328, 3028232, 4163819, 6056464, 8327638, 16655276, 33310552, 66621104]

約数ペア:

[(1, 66621104), (2, 33310552), (4, 16655276), (8, 8327638), (11, 6056464), (16, 4163819), (22, 3028232), (43, 1549328), (44, 1514116), (86, 774664), (88, 757058), (172, 387332), (176, 378529), (344, 193666), (473, 140848), (688, 96833), (946, 70424), (1892, 35212), (3784, 17606), (7568, 8803)]