80316686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{9311}}^1$

素因数の和:9559

約数の個数: 16

約数和(自身を含む): 127388160

約数和(自身を除く): 47071474

約数列:

[1, 2, 19, 38, 227, 454, 4313, 8626, 9311, 18622, 176909, 353818, 2113597, 4227194, 40158343, 80316686]

約数ペア:

[(1, 80316686), (2, 40158343), (19, 4227194), (38, 2113597), (227, 353818), (454, 176909), (4313, 18622), (8626, 9311)]