64767933

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 99642400

約数和(自身を除く): 34874467

約数列:

[1, 3, 9, 29, 43, 87, 129, 199, 261, 387, 597, 841, 1247, 1791, 2523, 3741, 5771, 7569, 8557, 11223, 17313, 25671, 36163, 51939, 77013, 108489, 167359, 248153, 325467, 502077, 744459, 1506231, 2233377, 7196437, 21589311, 64767933]

約数ペア:

[(1, 64767933), (3, 21589311), (9, 7196437), (29, 2233377), (43, 1506231), (87, 744459), (129, 502077), (199, 325467), (261, 248153), (387, 167359), (597, 108489), (841, 77013), (1247, 51939), (1791, 36163), (2523, 25671), (3741, 17313), (5771, 11223), (7569, 8557)]