80811466

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{19739}}^1$

素因数の和:19853

約数の個数: 16

約数和(自身を含む): 127915200

約数和(自身を除く): 47103734

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 19739, 39478, 453997, 907994, 1756771, 3513542, 40405733, 80811466]

約数ペア:

[(1, 80811466), (2, 40405733), (23, 3513542), (46, 1756771), (89, 907994), (178, 453997), (2047, 39478), (4094, 19739)]