67639107

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 105356160

約数和(自身を除く): 37717053

約数列:

[1, 3, 17, 19, 29, 51, 57, 83, 87, 249, 323, 493, 551, 841, 969, 1411, 1479, 1577, 1653, 2407, 2523, 4233, 4731, 7221, 9367, 14297, 15979, 26809, 28101, 40919, 42891, 45733, 47937, 69803, 80427, 122757, 137199, 209409, 271643, 777461, 814929, 1186651, 1326257, 2332383, 3559953, 3978771, 22546369, 67639107]

約数ペア:

[(1, 67639107), (3, 22546369), (17, 3978771), (19, 3559953), (29, 2332383), (51, 1326257), (57, 1186651), (83, 814929), (87, 777461), (249, 271643), (323, 209409), (493, 137199), (551, 122757), (841, 80427), (969, 69803), (1411, 47937), (1479, 45733), (1577, 42891), (1653, 40919), (2407, 28101), (2523, 26809), (4233, 15979), (4731, 14297), (7221, 9367)]