72830681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1471}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 91004928

約数和(自身を除く): 18174247

約数列:

[1, 7, 11, 77, 643, 1471, 4501, 7073, 10297, 16181, 49511, 113267, 945853, 6620971, 10404383, 72830681]

約数ペア:

[(1, 72830681), (7, 10404383), (11, 6620971), (77, 945853), (643, 113267), (1471, 49511), (4501, 16181), (7073, 10297)]