81751034

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{5419}}^1$

素因数の和:5837

約数の個数: 16

約数和(自身を含む): 129429600

約数和(自身を除く): 47678566

約数列:

[1, 2, 19, 38, 397, 794, 5419, 7543, 10838, 15086, 102961, 205922, 2151343, 4302686, 40875517, 81751034]

約数ペア:

[(1, 81751034), (2, 40875517), (19, 4302686), (38, 2151343), (397, 205922), (794, 102961), (5419, 15086), (7543, 10838)]