89889956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55763}}^1$

素因数の和:55811

約数の個数: 24

約数和(自身を含む): 174875904

約数和(自身を除く): 84985948

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 55763, 111526, 223052, 724919, 1449838, 1728653, 2899676, 3457306, 6914612, 22472489, 44944978, 89889956]

約数ペア:

[(1, 89889956), (2, 44944978), (4, 22472489), (13, 6914612), (26, 3457306), (31, 2899676), (52, 1728653), (62, 1449838), (124, 724919), (403, 223052), (806, 111526), (1612, 55763)]