81416052

素因数分解:

$2^2\times 3^2\times {\mathrm{2261557}}^1$

素因数の和:2261567

約数の個数: 18

約数和(自身を含む): 205801778

約数和(自身を除く): 124385726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2261557, 4523114, 6784671, 9046228, 13569342, 20354013, 27138684, 40708026, 81416052]

約数ペア:

[(1, 81416052), (2, 40708026), (3, 27138684), (4, 20354013), (6, 13569342), (9, 9046228), (12, 6784671), (18, 4523114), (36, 2261557)]