72671608

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{83339}}^1$

素因数の和:83454

約数の個数: 16

約数和(自身を含む): 137511000

約数和(自身を除く): 64839392

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 83339, 166678, 333356, 666712, 9083951, 18167902, 36335804, 72671608]

約数ペア:

[(1, 72671608), (2, 36335804), (4, 18167902), (8, 9083951), (109, 666712), (218, 333356), (436, 166678), (872, 83339)]