89737732

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 186347392

約数和(自身を除く): 96609660

約数列:

[1, 2, 4, 7, 14, 28, 43, 73, 86, 146, 172, 292, 301, 511, 602, 1021, 1022, 1204, 2042, 2044, 3139, 4084, 6278, 7147, 12556, 14294, 21973, 28588, 43903, 43946, 74533, 87806, 87892, 149066, 175612, 298132, 307321, 521731, 614642, 1043462, 1229284, 2086924, 3204919, 6409838, 12819676, 22434433, 44868866, 89737732]

約数ペア:

[(1, 89737732), (2, 44868866), (4, 22434433), (7, 12819676), (14, 6409838), (28, 3204919), (43, 2086924), (73, 1229284), (86, 1043462), (146, 614642), (172, 521731), (292, 307321), (301, 298132), (511, 175612), (602, 149066), (1021, 87892), (1022, 87806), (1204, 74533), (2042, 43946), (2044, 43903), (3139, 28588), (4084, 21973), (6278, 14294), (7147, 12556)]