51531324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{330329}}^1$

素因数の和:330349

約数の個数: 24

約数和(自身を含む): 129489360

約数和(自身を除く): 77958036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 330329, 660658, 990987, 1321316, 1981974, 3963948, 4294277, 8588554, 12882831, 17177108, 25765662, 51531324]

約数ペア:

[(1, 51531324), (2, 25765662), (3, 17177108), (4, 12882831), (6, 8588554), (12, 4294277), (13, 3963948), (26, 1981974), (39, 1321316), (52, 990987), (78, 660658), (156, 330329)]