68225661

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 117936000

約数和(自身を除く): 49710339

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 107, 203, 261, 321, 349, 609, 749, 963, 1047, 1827, 2247, 2443, 3103, 3141, 6741, 7329, 9309, 10121, 21721, 21987, 27927, 30363, 37343, 65163, 70847, 91089, 112029, 195489, 212541, 261401, 336087, 637623, 784203, 1082947, 2352609, 3248841, 7580629, 9746523, 22741887, 68225661]

約数ペア:

[(1, 68225661), (3, 22741887), (7, 9746523), (9, 7580629), (21, 3248841), (29, 2352609), (63, 1082947), (87, 784203), (107, 637623), (203, 336087), (261, 261401), (321, 212541), (349, 195489), (609, 112029), (749, 91089), (963, 70847), (1047, 65163), (1827, 37343), (2247, 30363), (2443, 27927), (3103, 21987), (3141, 21721), (6741, 10121), (7329, 9309)]