77031434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{19681}}^1$

素因数の和:19805

約数の個数: 16

約数和(自身を含む): 122815680

約数和(自身を除く): 45784246

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 19681, 39362, 373939, 747878, 2027143, 4054286, 38515717, 77031434]

約数ペア:

[(1, 77031434), (2, 38515717), (19, 4054286), (38, 2027143), (103, 747878), (206, 373939), (1957, 39362), (3914, 19681)]