80054876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{18757}}^1$

素因数の和:18869

約数の個数: 24

約数和(自身を含む): 154415856

約数和(自身を除く): 74360980

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 18757, 37514, 75028, 206327, 412654, 825308, 1819429, 3638858, 7277716, 20013719, 40027438, 80054876]

約数ペア:

[(1, 80054876), (2, 40027438), (4, 20013719), (11, 7277716), (22, 3638858), (44, 1819429), (97, 825308), (194, 412654), (388, 206327), (1067, 75028), (2134, 37514), (4268, 18757)]