79661908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{5431}}^1$

素因数の和:5647

約数の個数: 24

約数和(自身を含む): 147533120

約数和(自身を除く): 67871212

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 3667, 5431, 7334, 10862, 14668, 21724, 103189, 206378, 412756, 1048183, 2096366, 4192732, 19915477, 39830954, 79661908]

約数ペア:

[(1, 79661908), (2, 39830954), (4, 19915477), (19, 4192732), (38, 2096366), (76, 1048183), (193, 412756), (386, 206378), (772, 103189), (3667, 21724), (5431, 14668), (7334, 10862)]