56711656

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 114185700

約数和(自身を除く): 57474044

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 269, 292, 361, 538, 584, 722, 1076, 1387, 1444, 2152, 2774, 2888, 5111, 5548, 10222, 11096, 19637, 20444, 26353, 39274, 40888, 52706, 78548, 97109, 105412, 157096, 194218, 210824, 373103, 388436, 746206, 776872, 1492412, 2984824, 7088957, 14177914, 28355828, 56711656]

約数ペア:

[(1, 56711656), (2, 28355828), (4, 14177914), (8, 7088957), (19, 2984824), (38, 1492412), (73, 776872), (76, 746206), (146, 388436), (152, 373103), (269, 210824), (292, 194218), (361, 157096), (538, 105412), (584, 97109), (722, 78548), (1076, 52706), (1387, 40888), (1444, 39274), (2152, 26353), (2774, 20444), (2888, 19637), (5111, 11096), (5548, 10222)]