80808754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 136152576

約数和(自身を除く): 55343822

約数列:

[1, 2, 13, 26, 31, 62, 107, 214, 403, 806, 937, 1391, 1874, 2782, 3317, 6634, 12181, 24362, 29047, 43121, 58094, 86242, 100259, 200518, 377611, 755222, 1303367, 2606734, 3108029, 6216058, 40404377, 80808754]

約数ペア:

[(1, 80808754), (2, 40404377), (13, 6216058), (26, 3108029), (31, 2606734), (62, 1303367), (107, 755222), (214, 377611), (403, 200518), (806, 100259), (937, 86242), (1391, 58094), (1874, 43121), (2782, 29047), (3317, 24362), (6634, 12181)]