49650078

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 109440000

約数和(自身を除く): 59789922

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 79, 111, 114, 149, 158, 222, 237, 298, 447, 474, 703, 894, 1406, 1501, 2109, 2831, 2923, 3002, 4218, 4503, 5513, 5662, 5846, 8493, 8769, 9006, 11026, 11771, 16539, 16986, 17538, 23542, 33078, 35313, 55537, 70626, 104747, 111074, 166611, 209494, 223649, 314241, 333222, 435527, 447298, 628482, 670947, 871054, 1306581, 1341894, 2613162, 8275013, 16550026, 24825039, 49650078]

約数ペア:

[(1, 49650078), (2, 24825039), (3, 16550026), (6, 8275013), (19, 2613162), (37, 1341894), (38, 1306581), (57, 871054), (74, 670947), (79, 628482), (111, 447298), (114, 435527), (149, 333222), (158, 314241), (222, 223649), (237, 209494), (298, 166611), (447, 111074), (474, 104747), (703, 70626), (894, 55537), (1406, 35313), (1501, 33078), (2109, 23542), (2831, 17538), (2923, 16986), (3002, 16539), (4218, 11771), (4503, 11026), (5513, 9006), (5662, 8769), (5846, 8493)]