81162036

素因数分解:

$2^2\times 3^2\times {\mathrm{2254501}}^1$

素因数の和:2254511

約数の個数: 18

約数和(自身を含む): 205159682

約数和(自身を除く): 123997646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2254501, 4509002, 6763503, 9018004, 13527006, 20290509, 27054012, 40581018, 81162036]

約数ペア:

[(1, 81162036), (2, 40581018), (3, 27054012), (4, 20290509), (6, 13527006), (9, 9018004), (12, 6763503), (18, 4509002), (36, 2254501)]