86351912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1451}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 166747680

約数和(自身を除く): 80395768

約数列:

[1, 2, 4, 8, 43, 86, 172, 173, 344, 346, 692, 1384, 1451, 2902, 5804, 7439, 11608, 14878, 29756, 59512, 62393, 124786, 249572, 251023, 499144, 502046, 1004092, 2008184, 10793989, 21587978, 43175956, 86351912]

約数ペア:

[(1, 86351912), (2, 43175956), (4, 21587978), (8, 10793989), (43, 2008184), (86, 1004092), (172, 502046), (173, 499144), (344, 251023), (346, 249572), (692, 124786), (1384, 62393), (1451, 59512), (2902, 29756), (5804, 14878), (7439, 11608)]