66439318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131303}}^1$

素因数の和:131339

約数の個数: 16

約数和(自身を含む): 113446656

約数和(自身を除く): 47007338

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 131303, 262606, 1444333, 2888666, 3019969, 6039938, 33219659, 66439318]

約数ペア:

[(1, 66439318), (2, 33219659), (11, 6039938), (22, 3019969), (23, 2888666), (46, 1444333), (253, 262606), (506, 131303)]