87687148

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{10847}}^1$

素因数の和:10941

約数の個数: 24

約数和(自身を含む): 160376832

約数和(自身を除く): 72689684

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 8084, 10847, 21694, 43388, 466421, 509809, 932842, 1019618, 1865684, 2039236, 21921787, 43843574, 87687148]

約数ペア:

[(1, 87687148), (2, 43843574), (4, 21921787), (43, 2039236), (47, 1865684), (86, 1019618), (94, 932842), (172, 509809), (188, 466421), (2021, 43388), (4042, 21694), (8084, 10847)]