72134293

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 93687552

約数和(自身を除く): 21553259

約数列:

[1, 7, 11, 41, 73, 77, 287, 313, 451, 511, 803, 2191, 2993, 3157, 3443, 5621, 12833, 20951, 22849, 24101, 32923, 89831, 141163, 159943, 230461, 251339, 936809, 988141, 1759373, 6557663, 10304899, 72134293]

約数ペア:

[(1, 72134293), (7, 10304899), (11, 6557663), (41, 1759373), (73, 988141), (77, 936809), (287, 251339), (313, 230461), (451, 159943), (511, 141163), (803, 89831), (2191, 32923), (2993, 24101), (3157, 22849), (3443, 20951), (5621, 12833)]