87381644

素因数分解:

$2^2\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{2293}}^1$

素因数の和:3665

約数の個数: 24

約数和(自身を含む): 174967968

約数和(自身を除く): 87586324

約数列:

[1, 2, 4, 7, 14, 28, 1361, 2293, 2722, 4586, 5444, 9172, 9527, 16051, 19054, 32102, 38108, 64204, 3120773, 6241546, 12483092, 21845411, 43690822, 87381644]

約数ペア:

[(1, 87381644), (2, 43690822), (4, 21845411), (7, 12483092), (14, 6241546), (28, 3120773), (1361, 64204), (2293, 38108), (2722, 32102), (4586, 19054), (5444, 16051), (9172, 9527)]