71520608

素因数分解:

$2^5\times {\mathrm{509}}^1\times {\mathrm{4391}}^1$

素因数の和:4910

約数の個数: 24

約数和(自身を含む): 141114960

約数和(自身を除く): 69594352

約数列:

[1, 2, 4, 8, 16, 32, 509, 1018, 2036, 4072, 4391, 8144, 8782, 16288, 17564, 35128, 70256, 140512, 2235019, 4470038, 8940076, 17880152, 35760304, 71520608]

約数ペア:

[(1, 71520608), (2, 35760304), (4, 17880152), (8, 8940076), (16, 4470038), (32, 2235019), (509, 140512), (1018, 70256), (2036, 35128), (4072, 17564), (4391, 16288), (8144, 8782)]