70778128

素因数分解:

$2^4\times {\mathrm{1049}}^1\times {\mathrm{4217}}^1$

素因数の和:5274

約数の個数: 20

約数和(自身を含む): 137295900

約数和(自身を除く): 66517772

約数列:

[1, 2, 4, 8, 16, 1049, 2098, 4196, 4217, 8392, 8434, 16784, 16868, 33736, 67472, 4423633, 8847266, 17694532, 35389064, 70778128]

約数ペア:

[(1, 70778128), (2, 35389064), (4, 17694532), (8, 8847266), (16, 4423633), (1049, 67472), (2098, 33736), (4196, 16868), (4217, 16784), (8392, 8434)]