868756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 1935360

約数和(自身を除く): 1066604

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 71, 76, 92, 133, 142, 161, 266, 284, 322, 437, 497, 532, 644, 874, 994, 1349, 1633, 1748, 1988, 2698, 3059, 3266, 5396, 6118, 6532, 9443, 11431, 12236, 18886, 22862, 31027, 37772, 45724, 62054, 124108, 217189, 434378, 868756]

約数ペア:

[(1, 868756), (2, 434378), (4, 217189), (7, 124108), (14, 62054), (19, 45724), (23, 37772), (28, 31027), (38, 22862), (46, 18886), (71, 12236), (76, 11431), (92, 9443), (133, 6532), (142, 6118), (161, 5396), (266, 3266), (284, 3059), (322, 2698), (437, 1988), (497, 1748), (532, 1633), (644, 1349), (874, 994)]