78789742

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{5333}}^1$

素因数の和:5507

約数の個数: 16

約数和(自身を含む): 120975120

約数和(自身を除く): 42185378

約数列:

[1, 2, 83, 89, 166, 178, 5333, 7387, 10666, 14774, 442639, 474637, 885278, 949274, 39394871, 78789742]

約数ペア:

[(1, 78789742), (2, 39394871), (83, 949274), (89, 885278), (166, 474637), (178, 442639), (5333, 14774), (7387, 10666)]