81193584

素因数分解:

$2^4\times 3^1\times {\mathrm{1691533}}^1$

素因数の和:1691544

約数の個数: 20

約数和(自身を含む): 209750216

約数和(自身を除く): 128556632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1691533, 3383066, 5074599, 6766132, 10149198, 13532264, 20298396, 27064528, 40596792, 81193584]

約数ペア:

[(1, 81193584), (2, 40596792), (3, 27064528), (4, 20298396), (6, 13532264), (8, 10149198), (12, 6766132), (16, 5074599), (24, 3383066), (48, 1691533)]