81711754

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{5021}}^1$

素因数の和:5205

約数の個数: 16

約数和(自身を含む): 125349120

約数和(自身を除く): 43637366

約数列:

[1, 2, 79, 103, 158, 206, 5021, 8137, 10042, 16274, 396659, 517163, 793318, 1034326, 40855877, 81711754]

約数ペア:

[(1, 81711754), (2, 40855877), (79, 1034326), (103, 793318), (158, 517163), (206, 396659), (5021, 16274), (8137, 10042)]