71784071

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2246

約数の個数: 16

約数和(自身を含む): 79242240

約数和(自身を除く): 7458169

約数列:

[1, 19, 41, 43, 779, 817, 1763, 2143, 33497, 40717, 87863, 92149, 1669397, 1750831, 3778109, 71784071]

約数ペア:

[(1, 71784071), (19, 3778109), (41, 1750831), (43, 1669397), (779, 92149), (817, 87863), (1763, 40717), (2143, 33497)]