80392052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49871}}^1$

素因数の和:49919

約数の個数: 24

約数和(自身を含む): 156398592

約数和(自身を除く): 76006540

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 49871, 99742, 199484, 648323, 1296646, 1546001, 2593292, 3092002, 6184004, 20098013, 40196026, 80392052]

約数ペア:

[(1, 80392052), (2, 40196026), (4, 20098013), (13, 6184004), (26, 3092002), (31, 2593292), (52, 1546001), (62, 1296646), (124, 648323), (403, 199484), (806, 99742), (1612, 49871)]