73489064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19421}}^1$

素因数の和:19481

約数の個数: 32

約数和(自身を含む): 153822240

約数和(自身を除く): 80333176

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 19421, 38842, 77684, 155368, 213631, 427262, 835103, 854524, 1670206, 1709048, 3340412, 6680824, 9186133, 18372266, 36744532, 73489064]

約数ペア:

[(1, 73489064), (2, 36744532), (4, 18372266), (8, 9186133), (11, 6680824), (22, 3340412), (43, 1709048), (44, 1670206), (86, 854524), (88, 835103), (172, 427262), (344, 213631), (473, 155368), (946, 77684), (1892, 38842), (3784, 19421)]