81843762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13627}}^1$

素因数の和:13663

約数の個数: 64

約数和(自身を含む): 219792384

約数和(自身を除く): 137948622

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 13627, 27254, 40881, 81762, 95389, 149897, 177151, 190778, 286167, 299794, 354302, 449691, 531453, 572334, 899382, 1049279, 1062906, 1240057, 1948661, 2098558, 2480114, 3147837, 3720171, 3897322, 5845983, 6295674, 7440342, 11691966, 13640627, 27281254, 40921881, 81843762]

約数ペア:

[(1, 81843762), (2, 40921881), (3, 27281254), (6, 13640627), (7, 11691966), (11, 7440342), (13, 6295674), (14, 5845983), (21, 3897322), (22, 3720171), (26, 3147837), (33, 2480114), (39, 2098558), (42, 1948661), (66, 1240057), (77, 1062906), (78, 1049279), (91, 899382), (143, 572334), (154, 531453), (182, 449691), (231, 354302), (273, 299794), (286, 286167), (429, 190778), (462, 177151), (546, 149897), (858, 95389), (1001, 81762), (2002, 40881), (3003, 27254), (6006, 13627)]