71123204

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{1063}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 127807680

約数和(自身を除く): 56684476

約数列:

[1, 2, 4, 43, 86, 172, 389, 778, 1063, 1556, 2126, 4252, 16727, 33454, 45709, 66908, 91418, 182836, 413507, 827014, 1654028, 17780801, 35561602, 71123204]

約数ペア:

[(1, 71123204), (2, 35561602), (4, 17780801), (43, 1654028), (86, 827014), (172, 413507), (389, 182836), (778, 91418), (1063, 66908), (1556, 45709), (2126, 33454), (4252, 16727)]