78147073

素因数分解:

${\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 81648000

約数和(自身を除く): 3500927

約数列:

[1, 71, 83, 89, 149, 5893, 6319, 7387, 10579, 12367, 13261, 524477, 878057, 941531, 1100663, 78147073]

約数ペア:

[(1, 78147073), (71, 1100663), (83, 941531), (89, 878057), (149, 524477), (5893, 13261), (6319, 12367), (7387, 10579)]