86971024

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10937}}^1$

素因数の和:11023

約数の個数: 40

約数和(自身を含む): 195308928

約数和(自身を除く): 108337904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 10937, 21874, 43748, 76559, 87496, 153118, 174992, 306236, 612472, 776527, 1224944, 1553054, 3106108, 5435689, 6212216, 10871378, 12424432, 21742756, 43485512, 86971024]

約数ペア:

[(1, 86971024), (2, 43485512), (4, 21742756), (7, 12424432), (8, 10871378), (14, 6212216), (16, 5435689), (28, 3106108), (56, 1553054), (71, 1224944), (112, 776527), (142, 612472), (284, 306236), (497, 174992), (568, 153118), (994, 87496), (1136, 76559), (1988, 43748), (3976, 21874), (7952, 10937)]