72193439

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 75709440

約数和(自身を除く): 3516001

約数列:

[1, 61, 71, 79, 211, 4331, 4819, 5609, 12871, 14981, 16669, 342149, 913841, 1016809, 1183499, 72193439]

約数ペア:

[(1, 72193439), (61, 1183499), (71, 1016809), (79, 913841), (211, 342149), (4331, 16669), (4819, 14981), (5609, 12871)]