42765856

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2777

約数の個数: 48

約数和(自身を含む): 97614720

約数和(自身を除く): 54848864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 2689, 3976, 5378, 7952, 10756, 15904, 18823, 21512, 37646, 43024, 75292, 86048, 150584, 190919, 301168, 381838, 602336, 763676, 1336433, 1527352, 2672866, 3054704, 5345732, 6109408, 10691464, 21382928, 42765856]

約数ペア:

[(1, 42765856), (2, 21382928), (4, 10691464), (7, 6109408), (8, 5345732), (14, 3054704), (16, 2672866), (28, 1527352), (32, 1336433), (56, 763676), (71, 602336), (112, 381838), (142, 301168), (224, 190919), (284, 150584), (497, 86048), (568, 75292), (994, 43024), (1136, 37646), (1988, 21512), (2272, 18823), (2689, 15904), (3976, 10756), (5378, 7952)]