82690454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17321}}^1$

素因数の和:17372

約数の個数: 32

約数和(自身を含む): 159639552

約数和(自身を除く): 76949098

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 17321, 34642, 121247, 190531, 242494, 381062, 536951, 1073902, 1333717, 2667434, 3758657, 5906461, 7517314, 11812922, 41345227, 82690454]

約数ペア:

[(1, 82690454), (2, 41345227), (7, 11812922), (11, 7517314), (14, 5906461), (22, 3758657), (31, 2667434), (62, 1333717), (77, 1073902), (154, 536951), (217, 381062), (341, 242494), (434, 190531), (682, 121247), (2387, 34642), (4774, 17321)]