80743884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{517589}}^1$

素因数の和:517609

約数の個数: 24

約数和(自身を含む): 202895280

約数和(自身を除く): 122151396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 517589, 1035178, 1552767, 2070356, 3105534, 6211068, 6728657, 13457314, 20185971, 26914628, 40371942, 80743884]

約数ペア:

[(1, 80743884), (2, 40371942), (3, 26914628), (4, 20185971), (6, 13457314), (12, 6728657), (13, 6211068), (26, 3105534), (39, 2070356), (52, 1552767), (78, 1035178), (156, 517589)]