54863336

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 120095010

約数和(自身を除く): 65231674

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 157, 209, 242, 314, 361, 418, 484, 628, 722, 836, 968, 1256, 1444, 1672, 1727, 2299, 2888, 2983, 3454, 3971, 4598, 5966, 6908, 7942, 9196, 11932, 13816, 15884, 18392, 18997, 23864, 31768, 32813, 37994, 43681, 56677, 65626, 75988, 87362, 113354, 131252, 151976, 174724, 226708, 262504, 349448, 360943, 453416, 623447, 721886, 1246894, 1443772, 2493788, 2887544, 4987576, 6857917, 13715834, 27431668, 54863336]

約数ペア:

[(1, 54863336), (2, 27431668), (4, 13715834), (8, 6857917), (11, 4987576), (19, 2887544), (22, 2493788), (38, 1443772), (44, 1246894), (76, 721886), (88, 623447), (121, 453416), (152, 360943), (157, 349448), (209, 262504), (242, 226708), (314, 174724), (361, 151976), (418, 131252), (484, 113354), (628, 87362), (722, 75988), (836, 65626), (968, 56677), (1256, 43681), (1444, 37994), (1672, 32813), (1727, 31768), (2299, 23864), (2888, 18997), (2983, 18392), (3454, 15884), (3971, 13816), (4598, 11932), (5966, 9196), (6908, 7942)]