78856324

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{12391}}^1$

素因数の和:12475

約数の個数: 24

約数和(自身を含む): 145035968

約数和(自身を除く): 66179644

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3182, 6364, 12391, 24782, 49564, 458467, 532813, 916934, 1065626, 1833868, 2131252, 19714081, 39428162, 78856324]

約数ペア:

[(1, 78856324), (2, 39428162), (4, 19714081), (37, 2131252), (43, 1833868), (74, 1065626), (86, 916934), (148, 532813), (172, 458467), (1591, 49564), (3182, 24782), (6364, 12391)]