78289562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 133539840

約数和(自身を除く): 55250278

約数列:

[1, 2, 13, 23, 26, 46, 89, 178, 299, 598, 1157, 1471, 2047, 2314, 2942, 4094, 19123, 26611, 33833, 38246, 53222, 67666, 130919, 261838, 439829, 879658, 1701947, 3011137, 3403894, 6022274, 39144781, 78289562]

約数ペア:

[(1, 78289562), (2, 39144781), (13, 6022274), (23, 3403894), (26, 3011137), (46, 1701947), (89, 879658), (178, 439829), (299, 261838), (598, 130919), (1157, 67666), (1471, 53222), (2047, 38246), (2314, 33833), (2942, 26611), (4094, 19123)]