68078758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1621}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 117718272

約数和(自身を除く): 49639514

約数列:

[1, 2, 11, 22, 23, 46, 83, 166, 253, 506, 913, 1621, 1826, 1909, 3242, 3818, 17831, 20999, 35662, 37283, 41998, 74566, 134543, 269086, 410113, 820226, 1479973, 2959946, 3094489, 6188978, 34039379, 68078758]

約数ペア:

[(1, 68078758), (2, 34039379), (11, 6188978), (22, 3094489), (23, 2959946), (46, 1479973), (83, 820226), (166, 410113), (253, 269086), (506, 134543), (913, 74566), (1621, 41998), (1826, 37283), (1909, 35662), (3242, 20999), (3818, 17831)]