78831741

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 116490240

約数和(自身を除く): 37658499

約数列:

[1, 3, 19, 23, 57, 69, 157, 383, 437, 471, 1149, 1311, 2983, 3611, 7277, 8809, 8949, 10833, 21831, 26427, 60131, 68609, 167371, 180393, 205827, 502113, 1142489, 1383013, 3427467, 4149039, 26277247, 78831741]

約数ペア:

[(1, 78831741), (3, 26277247), (19, 4149039), (23, 3427467), (57, 1383013), (69, 1142489), (157, 502113), (383, 205827), (437, 180393), (471, 167371), (1149, 68609), (1311, 60131), (2983, 26427), (3611, 21831), (7277, 10833), (8809, 8949)]