81747324

素因数分解:

$2^2\times 3^2\times {\mathrm{2270759}}^1$

素因数の和:2270769

約数の個数: 18

約数和(自身を含む): 206639160

約数和(自身を除く): 124891836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2270759, 4541518, 6812277, 9083036, 13624554, 20436831, 27249108, 40873662, 81747324]

約数ペア:

[(1, 81747324), (2, 40873662), (3, 27249108), (4, 20436831), (6, 13624554), (9, 9083036), (12, 6812277), (18, 4541518), (36, 2270759)]