66680174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131779}}^1$

素因数の和:131815

約数の個数: 16

約数和(自身を含む): 113857920

約数和(自身を除く): 47177746

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 131779, 263558, 1449569, 2899138, 3030917, 6061834, 33340087, 66680174]

約数ペア:

[(1, 66680174), (2, 33340087), (11, 6061834), (22, 3030917), (23, 2899138), (46, 1449569), (253, 263558), (506, 131779)]