42620732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 94348800

約数和(自身を除く): 51728068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1949, 1988, 3124, 3898, 5467, 7796, 10934, 13643, 21439, 21868, 27286, 42878, 54572, 85756, 138379, 150073, 276758, 300146, 553516, 600292, 968653, 1522169, 1937306, 3044338, 3874612, 6088676, 10655183, 21310366, 42620732]

約数ペア:

[(1, 42620732), (2, 21310366), (4, 10655183), (7, 6088676), (11, 3874612), (14, 3044338), (22, 1937306), (28, 1522169), (44, 968653), (71, 600292), (77, 553516), (142, 300146), (154, 276758), (284, 150073), (308, 138379), (497, 85756), (781, 54572), (994, 42878), (1562, 27286), (1949, 21868), (1988, 21439), (3124, 13643), (3898, 10934), (5467, 7796)]