64512256

素因数分解:

$2^8\times {\mathrm{252001}}^1$

素因数の和:252017

約数の個数: 18

約数和(自身を含む): 128773022

約数和(自身を除く): 64260766

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 252001, 504002, 1008004, 2016008, 4032016, 8064032, 16128064, 32256128, 64512256]

約数ペア:

[(1, 64512256), (2, 32256128), (4, 16128064), (8, 8064032), (16, 4032016), (32, 2016008), (64, 1008004), (128, 504002), (256, 252001)]