66429874

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{499}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 117648000

約数和(自身を除く): 51218126

約数列:

[1, 2, 7, 14, 37, 74, 257, 259, 499, 514, 518, 998, 1799, 3493, 3598, 6986, 9509, 18463, 19018, 36926, 66563, 128243, 129241, 133126, 256486, 258482, 897701, 1795402, 4744991, 9489982, 33214937, 66429874]

約数ペア:

[(1, 66429874), (2, 33214937), (7, 9489982), (14, 4744991), (37, 1795402), (74, 897701), (257, 258482), (259, 256486), (499, 133126), (514, 129241), (518, 128243), (998, 66563), (1799, 36926), (3493, 19018), (3598, 18463), (6986, 9509)]