80774028

素因数分解:

$2^2\times 3^2\times {\mathrm{2243723}}^1$

素因数の和:2243733

約数の個数: 18

約数和(自身を含む): 204178884

約数和(自身を除く): 123404856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2243723, 4487446, 6731169, 8974892, 13462338, 20193507, 26924676, 40387014, 80774028]

約数ペア:

[(1, 80774028), (2, 40387014), (3, 26924676), (4, 20193507), (6, 13462338), (9, 8974892), (12, 6731169), (18, 4487446), (36, 2243723)]