80577616

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10133}}^1$

素因数の和:10219

約数の個数: 40

約数和(自身を含む): 180952704

約数和(自身を除く): 100375088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 10133, 20266, 40532, 70931, 81064, 141862, 162128, 283724, 567448, 719443, 1134896, 1438886, 2877772, 5036101, 5755544, 10072202, 11511088, 20144404, 40288808, 80577616]

約数ペア:

[(1, 80577616), (2, 40288808), (4, 20144404), (7, 11511088), (8, 10072202), (14, 5755544), (16, 5036101), (28, 2877772), (56, 1438886), (71, 1134896), (112, 719443), (142, 567448), (284, 283724), (497, 162128), (568, 141862), (994, 81064), (1136, 70931), (1988, 40532), (3976, 20266), (7952, 10133)]