80193484

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21863}}^1$

素因数の和:22005

約数の個数: 24

約数和(自身を含む): 161618688

約数和(自身を除く): 81425204

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 21863, 43726, 87452, 153041, 306082, 612164, 2864053, 5728106, 11456212, 20048371, 40096742, 80193484]

約数ペア:

[(1, 80193484), (2, 40096742), (4, 20048371), (7, 11456212), (14, 5728106), (28, 2864053), (131, 612164), (262, 306082), (524, 153041), (917, 87452), (1834, 43726), (3668, 21863)]