87104152

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{21391}}^1$

素因数の和:21906

約数の個数: 16

約数和(自身を含む): 163648800

約数和(自身を除く): 76544648

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 21391, 42782, 85564, 171128, 10888019, 21776038, 43552076, 87104152]

約数ペア:

[(1, 87104152), (2, 43552076), (4, 21776038), (8, 10888019), (509, 171128), (1018, 85564), (2036, 42782), (4072, 21391)]