71665838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{21943}}^1$

素因数の和:22039

約数の個数: 16

約数和(自身を含む): 113757696

約数和(自身を除く): 42091858

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 21943, 43886, 504689, 1009378, 1557953, 3115906, 35832919, 71665838]

約数ペア:

[(1, 71665838), (2, 35832919), (23, 3115906), (46, 1557953), (71, 1009378), (142, 504689), (1633, 43886), (3266, 21943)]