66939416

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{8707}}^1$

素因数の和:8775

約数の個数: 24

約数和(自身を含む): 129705660

約数和(自身を除く): 62766244

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 8707, 17414, 34828, 69656, 269917, 539834, 1079668, 2159336, 8367427, 16734854, 33469708, 66939416]

約数ペア:

[(1, 66939416), (2, 33469708), (4, 16734854), (8, 8367427), (31, 2159336), (62, 1079668), (124, 539834), (248, 269917), (961, 69656), (1922, 34828), (3844, 17414), (7688, 8707)]