81251718

素因数分解:

$2^1\times 3^1\times {\mathrm{1879}}^1\times {\mathrm{7207}}^1$

素因数の和:9091

約数の個数: 16

約数和(自身を含む): 162612480

約数和(自身を除く): 81360762

約数列:

[1, 2, 3, 6, 1879, 3758, 5637, 7207, 11274, 14414, 21621, 43242, 13541953, 27083906, 40625859, 81251718]

約数ペア:

[(1, 81251718), (2, 40625859), (3, 27083906), (6, 13541953), (1879, 43242), (3758, 21621), (5637, 14414), (7207, 11274)]