80984724

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{51517}}^1$

素因数の和:51655

約数の個数: 24

約数和(自身を含む): 190410528

約数和(自身を除く): 109425804

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 51517, 103034, 154551, 206068, 309102, 618204, 6748727, 13497454, 20246181, 26994908, 40492362, 80984724]

約数ペア:

[(1, 80984724), (2, 40492362), (3, 26994908), (4, 20246181), (6, 13497454), (12, 6748727), (131, 618204), (262, 309102), (393, 206068), (524, 154551), (786, 103034), (1572, 51517)]