80673614

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 141263040

約数和(自身を除く): 60589426

約数列:

[1, 2, 7, 14, 73, 146, 193, 386, 409, 511, 818, 1022, 1351, 2702, 2863, 5726, 14089, 28178, 29857, 59714, 78937, 98623, 157874, 197246, 208999, 417998, 552559, 1105118, 5762401, 11524802, 40336807, 80673614]

約数ペア:

[(1, 80673614), (2, 40336807), (7, 11524802), (14, 5762401), (73, 1105118), (146, 552559), (193, 417998), (386, 208999), (409, 197246), (511, 157874), (818, 98623), (1022, 78937), (1351, 59714), (2702, 29857), (2863, 28178), (5726, 14089)]