63431242

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 110816640

約数和(自身を除く): 47385398

約数列:

[1, 2, 7, 14, 109, 197, 211, 218, 394, 422, 763, 1379, 1477, 1526, 2758, 2954, 21473, 22999, 41567, 42946, 45998, 83134, 150311, 160993, 290969, 300622, 321986, 581938, 4530803, 9061606, 31715621, 63431242]

約数ペア:

[(1, 63431242), (2, 31715621), (7, 9061606), (14, 4530803), (109, 581938), (197, 321986), (211, 300622), (218, 290969), (394, 160993), (422, 150311), (763, 83134), (1379, 45998), (1477, 42946), (1526, 41567), (2758, 22999), (2954, 21473)]