78424264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{576649}}^1$

素因数の和:576672

約数の個数: 16

約数和(自身を含む): 155695500

約数和(自身を除く): 77271236

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 576649, 1153298, 2306596, 4613192, 9803033, 19606066, 39212132, 78424264]

約数ペア:

[(1, 78424264), (2, 39212132), (4, 19606066), (8, 9803033), (17, 4613192), (34, 2306596), (68, 1153298), (136, 576649)]