64189642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{126857}}^1$

素因数の和:126893

約数の個数: 16

約数和(自身を含む): 109605312

約数和(自身を除く): 45415670

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 126857, 253714, 1395427, 2790854, 2917711, 5835422, 32094821, 64189642]

約数ペア:

[(1, 64189642), (2, 32094821), (11, 5835422), (22, 2917711), (23, 2790854), (46, 1395427), (253, 253714), (506, 126857)]