64389038

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{10771}}^1$

素因数の和:10848

約数の個数: 24

約数和(自身を含む): 114204744

約数和(自身を除く): 49815706

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 10771, 21542, 75397, 150794, 527779, 657031, 1055558, 1314062, 4599217, 9198434, 32194519, 64389038]

約数ペア:

[(1, 64389038), (2, 32194519), (7, 9198434), (14, 4599217), (49, 1314062), (61, 1055558), (98, 657031), (122, 527779), (427, 150794), (854, 75397), (2989, 21542), (5978, 10771)]