80869744

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{47237}}^1$

素因数の和:47352

約数の個数: 20

約数和(自身を含む): 158152824

約数和(自身を除く): 77283080

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 47237, 94474, 188948, 377896, 755792, 5054359, 10108718, 20217436, 40434872, 80869744]

約数ペア:

[(1, 80869744), (2, 40434872), (4, 20217436), (8, 10108718), (16, 5054359), (107, 755792), (214, 377896), (428, 188948), (856, 94474), (1712, 47237)]