80984844

素因数分解:

$2^2\times 3^2\times {\mathrm{2249579}}^1$

素因数の和:2249589

約数の個数: 18

約数和(自身を含む): 204711780

約数和(自身を除く): 123726936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2249579, 4499158, 6748737, 8998316, 13497474, 20246211, 26994948, 40492422, 80984844]

約数ペア:

[(1, 80984844), (2, 40492422), (3, 26994948), (4, 20246211), (6, 13497474), (9, 8998316), (12, 6748737), (18, 4499158), (36, 2249579)]