64127768

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{112901}}^1$

素因数の和:112978

約数の個数: 16

約数和(自身を含む): 121934160

約数和(自身を除く): 57806392

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 112901, 225802, 451604, 903208, 8015971, 16031942, 32063884, 64127768]

約数ペア:

[(1, 64127768), (2, 32063884), (4, 16031942), (8, 8015971), (71, 903208), (142, 451604), (284, 225802), (568, 112901)]