81152748

素因数分解:

$2^2\times 3^2\times {\mathrm{2254243}}^1$

素因数の和:2254253

約数の個数: 18

約数和(自身を含む): 205136204

約数和(自身を除く): 123983456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2254243, 4508486, 6762729, 9016972, 13525458, 20288187, 27050916, 40576374, 81152748]

約数ペア:

[(1, 81152748), (2, 40576374), (3, 27050916), (4, 20288187), (6, 13525458), (9, 9016972), (12, 6762729), (18, 4508486), (36, 2254243)]