80507804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{32941}}^1$

素因数の和:33005

約数の個数: 24

約数和(自身を含む): 154959168

約数和(自身を除く): 74451364

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 32941, 65882, 131764, 428233, 856466, 1548227, 1712932, 3096454, 6192908, 20126951, 40253902, 80507804]

約数ペア:

[(1, 80507804), (2, 40253902), (4, 20126951), (13, 6192908), (26, 3096454), (47, 1712932), (52, 1548227), (94, 856466), (188, 428233), (611, 131764), (1222, 65882), (2444, 32941)]