71587748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{769}}^1$

素因数の和:864

約数の個数: 36

約数和(自身を含む): 136507140

約数和(自身を除く): 64919392

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 769, 1258, 1369, 1538, 2516, 2738, 3076, 5476, 13073, 23273, 26146, 28453, 46546, 52292, 56906, 93092, 113812, 483701, 967402, 1052761, 1934804, 2105522, 4211044, 17896937, 35793874, 71587748]

約数ペア:

[(1, 71587748), (2, 35793874), (4, 17896937), (17, 4211044), (34, 2105522), (37, 1934804), (68, 1052761), (74, 967402), (148, 483701), (629, 113812), (769, 93092), (1258, 56906), (1369, 52292), (1538, 46546), (2516, 28453), (2738, 26146), (3076, 23273), (5476, 13073)]