56485648

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 112066488

約数和(自身を除く): 55580840

約数列:

[1, 2, 4, 8, 16, 73, 137, 146, 274, 292, 353, 548, 584, 706, 1096, 1168, 1412, 2192, 2824, 5648, 10001, 20002, 25769, 40004, 48361, 51538, 80008, 96722, 103076, 160016, 193444, 206152, 386888, 412304, 773776, 3530353, 7060706, 14121412, 28242824, 56485648]

約数ペア:

[(1, 56485648), (2, 28242824), (4, 14121412), (8, 7060706), (16, 3530353), (73, 773776), (137, 412304), (146, 386888), (274, 206152), (292, 193444), (353, 160016), (548, 103076), (584, 96722), (706, 80008), (1096, 51538), (1168, 48361), (1412, 40004), (2192, 25769), (2824, 20002), (5648, 10001)]