80636276

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{6247}}^1$

素因数の和:6719

約数の個数: 24

約数和(自身を含む): 161648256

約数和(自身を除く): 81011980

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 6247, 6454, 12494, 12908, 24988, 43729, 87458, 174916, 2879867, 5759734, 11519468, 20159069, 40318138, 80636276]

約数ペア:

[(1, 80636276), (2, 40318138), (4, 20159069), (7, 11519468), (14, 5759734), (28, 2879867), (461, 174916), (922, 87458), (1844, 43729), (3227, 24988), (6247, 12908), (6454, 12494)]