81793544

素因数分解:

$2^3\times 7^2\times {\mathrm{208657}}^1$

素因数の和:208677

約数の個数: 24

約数和(自身を含む): 178402590

約数和(自身を除く): 96609046

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 208657, 417314, 834628, 1460599, 1669256, 2921198, 5842396, 10224193, 11684792, 20448386, 40896772, 81793544]

約数ペア:

[(1, 81793544), (2, 40896772), (4, 20448386), (7, 11684792), (8, 10224193), (14, 5842396), (28, 2921198), (49, 1669256), (56, 1460599), (98, 834628), (196, 417314), (392, 208657)]