80984052

素因数分解:

$2^2\times 3^2\times {\mathrm{2249557}}^1$

素因数の和:2249567

約数の個数: 18

約数和(自身を含む): 204709778

約数和(自身を除く): 123725726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2249557, 4499114, 6748671, 8998228, 13497342, 20246013, 26994684, 40492026, 80984052]

約数ペア:

[(1, 80984052), (2, 40492026), (3, 26994684), (4, 20246013), (6, 13497342), (9, 8998228), (12, 6748671), (18, 4499114), (36, 2249557)]