87289818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{188939}}^1$

素因数の和:188962

約数の個数: 32

約数和(自身を含む): 217658880

約数和(自身を除く): 130369062

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 188939, 377878, 566817, 1133634, 1322573, 2078329, 2645146, 3967719, 4156658, 6234987, 7935438, 12469974, 14548303, 29096606, 43644909, 87289818]

約数ペア:

[(1, 87289818), (2, 43644909), (3, 29096606), (6, 14548303), (7, 12469974), (11, 7935438), (14, 6234987), (21, 4156658), (22, 3967719), (33, 2645146), (42, 2078329), (66, 1322573), (77, 1133634), (154, 566817), (231, 377878), (462, 188939)]