66027016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17449}}^1$

素因数の和:17509

約数の個数: 32

約数和(自身を含む): 138204000

約数和(自身を除く): 72176984

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 17449, 34898, 69796, 139592, 191939, 383878, 750307, 767756, 1500614, 1535512, 3001228, 6002456, 8253377, 16506754, 33013508, 66027016]

約数ペア:

[(1, 66027016), (2, 33013508), (4, 16506754), (8, 8253377), (11, 6002456), (22, 3001228), (43, 1535512), (44, 1500614), (86, 767756), (88, 750307), (172, 383878), (344, 191939), (473, 139592), (946, 69796), (1892, 34898), (3784, 17449)]