72449817

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 35930343

約数列:

[1, 3, 11, 33, 59, 127, 177, 293, 381, 649, 879, 1397, 1947, 3223, 4191, 7493, 9669, 17287, 22479, 37211, 51861, 82423, 111633, 190157, 247269, 409321, 570471, 1227963, 2195449, 6586347, 24149939, 72449817]

約数ペア:

[(1, 72449817), (3, 24149939), (11, 6586347), (33, 2195449), (59, 1227963), (127, 570471), (177, 409321), (293, 247269), (381, 190157), (649, 111633), (879, 82423), (1397, 51861), (1947, 37211), (3223, 22479), (4191, 17287), (7493, 9669)]