55854848

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 129507840

約数和(自身を除く): 73652992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 439, 448, 497, 568, 878, 896, 994, 1136, 1756, 1792, 1988, 2272, 3073, 3512, 3976, 4544, 6146, 7024, 7952, 9088, 12292, 14048, 15904, 18176, 24584, 28096, 31169, 31808, 49168, 56192, 62338, 63616, 98336, 112384, 124676, 127232, 196672, 218183, 249352, 393344, 436366, 498704, 786688, 872732, 997408, 1745464, 1994816, 3490928, 3989632, 6981856, 7979264, 13963712, 27927424, 55854848]

約数ペア:

[(1, 55854848), (2, 27927424), (4, 13963712), (7, 7979264), (8, 6981856), (14, 3989632), (16, 3490928), (28, 1994816), (32, 1745464), (56, 997408), (64, 872732), (71, 786688), (112, 498704), (128, 436366), (142, 393344), (224, 249352), (256, 218183), (284, 196672), (439, 127232), (448, 124676), (497, 112384), (568, 98336), (878, 63616), (896, 62338), (994, 56192), (1136, 49168), (1756, 31808), (1792, 31169), (1988, 28096), (2272, 24584), (3073, 18176), (3512, 15904), (3976, 14048), (4544, 12292), (6146, 9088), (7024, 7952)]