81604188

素因数分解:

$2^2\times 3^2\times {\mathrm{2266783}}^1$

素因数の和:2266793

約数の個数: 18

約数和(自身を含む): 206277344

約数和(自身を除く): 124673156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2266783, 4533566, 6800349, 9067132, 13600698, 20401047, 27201396, 40802094, 81604188]

約数ペア:

[(1, 81604188), (2, 40802094), (3, 27201396), (4, 20401047), (6, 13600698), (9, 9067132), (12, 6800349), (18, 4533566), (36, 2266783)]