31434238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 55981296

約数和(自身を除く): 24547058

約数列:

[1, 2, 11, 22, 23, 37, 46, 73, 74, 146, 253, 407, 506, 529, 803, 814, 851, 1058, 1606, 1679, 1702, 2701, 3358, 5402, 5819, 9361, 11638, 18469, 18722, 19573, 29711, 36938, 38617, 39146, 59422, 62123, 77234, 124246, 215303, 424787, 430606, 683353, 849574, 1366706, 1428829, 2857658, 15717119, 31434238]

約数ペア:

[(1, 31434238), (2, 15717119), (11, 2857658), (22, 1428829), (23, 1366706), (37, 849574), (46, 683353), (73, 430606), (74, 424787), (146, 215303), (253, 124246), (407, 77234), (506, 62123), (529, 59422), (803, 39146), (814, 38617), (851, 36938), (1058, 29711), (1606, 19573), (1679, 18722), (1702, 18469), (2701, 11638), (3358, 9361), (5402, 5819)]