31547068

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3121}}^1$

素因数の和:3170

約数の個数: 36

約数和(自身を含む): 66610992

約数和(自身を除く): 35063924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 3121, 5054, 6242, 10108, 12484, 21847, 43694, 59299, 87388, 118598, 237196, 415093, 830186, 1126681, 1660372, 2253362, 4506724, 7886767, 15773534, 31547068]

約数ペア:

[(1, 31547068), (2, 15773534), (4, 7886767), (7, 4506724), (14, 2253362), (19, 1660372), (28, 1126681), (38, 830186), (76, 415093), (133, 237196), (266, 118598), (361, 87388), (532, 59299), (722, 43694), (1444, 21847), (2527, 12484), (3121, 10108), (5054, 6242)]