82688872

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2971}}^1$

素因数の和:3062

約数の個数: 48

約数和(自身を含む): 182956320

約数和(自身を除く): 100267448

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 2971, 3479, 3976, 5942, 6958, 11884, 13916, 20797, 23768, 27832, 41594, 83188, 145579, 166376, 210941, 291158, 421882, 582316, 843764, 1164632, 1476587, 1687528, 2953174, 5906348, 10336109, 11812696, 20672218, 41344436, 82688872]

約数ペア:

[(1, 82688872), (2, 41344436), (4, 20672218), (7, 11812696), (8, 10336109), (14, 5906348), (28, 2953174), (49, 1687528), (56, 1476587), (71, 1164632), (98, 843764), (142, 582316), (196, 421882), (284, 291158), (392, 210941), (497, 166376), (568, 145579), (994, 83188), (1988, 41594), (2971, 27832), (3479, 23768), (3976, 20797), (5942, 13916), (6958, 11884)]