86989764

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{55337}}^1$

素因数の和:55475

約数の個数: 24

約数和(自身を含む): 204529248

約数和(自身を除く): 117539484

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 55337, 110674, 166011, 221348, 332022, 664044, 7249147, 14498294, 21747441, 28996588, 43494882, 86989764]

約数ペア:

[(1, 86989764), (2, 43494882), (3, 28996588), (4, 21747441), (6, 14498294), (12, 7249147), (131, 664044), (262, 332022), (393, 221348), (524, 166011), (786, 110674), (1572, 55337)]