68240517

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 99803136

約数和(自身を除く): 31562619

約数列:

[1, 3, 23, 31, 61, 69, 93, 183, 523, 713, 1403, 1569, 1891, 2139, 4209, 5673, 12029, 16213, 31903, 36087, 43493, 48639, 95709, 130479, 372899, 733769, 988993, 1118697, 2201307, 2966979, 22746839, 68240517]

約数ペア:

[(1, 68240517), (3, 22746839), (23, 2966979), (31, 2201307), (61, 1118697), (69, 988993), (93, 733769), (183, 372899), (523, 130479), (713, 95709), (1403, 48639), (1569, 43493), (1891, 36087), (2139, 31903), (4209, 16213), (5673, 12029)]