47581646

素因数分解:

$2^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 84000000

約数和(自身を除く): 36418354

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 343, 499, 686, 973, 998, 1946, 3493, 6811, 6986, 13622, 24451, 47677, 48902, 69361, 95354, 138722, 171157, 342314, 485527, 971054, 3398689, 6797378, 23790823, 47581646]

約数ペア:

[(1, 47581646), (2, 23790823), (7, 6797378), (14, 3398689), (49, 971054), (98, 485527), (139, 342314), (278, 171157), (343, 138722), (499, 95354), (686, 69361), (973, 48902), (998, 47677), (1946, 24451), (3493, 13622), (6811, 6986)]