70507432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1667}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 140512320

約数和(自身を除く): 70004888

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 311, 622, 1244, 1667, 2488, 3334, 5287, 6668, 10574, 13336, 21148, 28339, 42296, 56678, 113356, 226712, 518437, 1036874, 2073748, 4147496, 8813429, 17626858, 35253716, 70507432]

約数ペア:

[(1, 70507432), (2, 35253716), (4, 17626858), (8, 8813429), (17, 4147496), (34, 2073748), (68, 1036874), (136, 518437), (311, 226712), (622, 113356), (1244, 56678), (1667, 42296), (2488, 28339), (3334, 21148), (5287, 13336), (6668, 10574)]