81563004

素因数分解:

$2^2\times 3^3\times {\mathrm{755213}}^1$

素因数の和:755226

約数の個数: 24

約数和(自身を含む): 211459920

約数和(自身を除く): 129896916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 755213, 1510426, 2265639, 3020852, 4531278, 6796917, 9062556, 13593834, 20390751, 27187668, 40781502, 81563004]

約数ペア:

[(1, 81563004), (2, 40781502), (3, 27187668), (4, 20390751), (6, 13593834), (9, 9062556), (12, 6796917), (18, 4531278), (27, 3020852), (36, 2265639), (54, 1510426), (108, 755213)]