80798548

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{1019}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 145141920

約数和(自身を除く): 64343372

約数列:

[1, 2, 4, 43, 86, 172, 461, 922, 1019, 1844, 2038, 4076, 19823, 39646, 43817, 79292, 87634, 175268, 469759, 939518, 1879036, 20199637, 40399274, 80798548]

約数ペア:

[(1, 80798548), (2, 40399274), (4, 20199637), (43, 1879036), (86, 939518), (172, 469759), (461, 175268), (922, 87634), (1019, 79292), (1844, 43817), (2038, 39646), (4076, 19823)]