56747886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10247}}^1$

素因数の和:10336

約数の個数: 32

約数和(自身を含む): 123959808

約数和(自身を除く): 67211922

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 10247, 20494, 30741, 61482, 133211, 266422, 399633, 727537, 799266, 1455074, 2182611, 4365222, 9457981, 18915962, 28373943, 56747886]

約数ペア:

[(1, 56747886), (2, 28373943), (3, 18915962), (6, 9457981), (13, 4365222), (26, 2182611), (39, 1455074), (71, 799266), (78, 727537), (142, 399633), (213, 266422), (426, 133211), (923, 61482), (1846, 30741), (2769, 20494), (5538, 10247)]