80676874

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{4337}}^1$

素因数の和:4541

約数の個数: 16

約数和(自身を含む): 123685056

約数和(自身を除く): 43008182

約数列:

[1, 2, 71, 131, 142, 262, 4337, 8674, 9301, 18602, 307927, 568147, 615854, 1136294, 40338437, 80676874]

約数ペア:

[(1, 80676874), (2, 40338437), (71, 1136294), (131, 615854), (142, 568147), (262, 307927), (4337, 18602), (8674, 9301)]