81515124

素因数分解:

$2^2\times 3^2\times {\mathrm{2264309}}^1$

素因数の和:2264319

約数の個数: 18

約数和(自身を含む): 206052210

約数和(自身を除く): 124537086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2264309, 4528618, 6792927, 9057236, 13585854, 20378781, 27171708, 40757562, 81515124]

約数ペア:

[(1, 81515124), (2, 40757562), (3, 27171708), (4, 20378781), (6, 13585854), (9, 9057236), (12, 6792927), (18, 4528618), (36, 2264309)]