71810004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{854881}}^1$

素因数の和:854895

約数の個数: 24

約数和(自身を含む): 191493568

約数和(自身を除く): 119683564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 854881, 1709762, 2564643, 3419524, 5129286, 5984167, 10258572, 11968334, 17952501, 23936668, 35905002, 71810004]

約数ペア:

[(1, 71810004), (2, 35905002), (3, 23936668), (4, 17952501), (6, 11968334), (7, 10258572), (12, 5984167), (14, 5129286), (21, 3419524), (28, 2564643), (42, 1709762), (84, 854881)]