80766832

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{49009}}^1$

素因数の和:49120

約数の個数: 20

約数和(自身を含む): 158008240

約数和(自身を除く): 77241408

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 49009, 98018, 196036, 392072, 784144, 5047927, 10095854, 20191708, 40383416, 80766832]

約数ペア:

[(1, 80766832), (2, 40383416), (4, 20191708), (8, 10095854), (16, 5047927), (103, 784144), (206, 392072), (412, 196036), (824, 98018), (1648, 49009)]