7380458876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{80191}}^1$

素因数の和:80394

約数の個数: 48

約数和(自身を含む): 15627816960

約数和(自身を除く): 8247358084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 173, 266, 346, 532, 692, 1211, 2422, 3287, 4844, 6574, 13148, 23009, 46018, 80191, 92036, 160382, 320764, 561337, 1122674, 1523629, 2245348, 3047258, 6094516, 10665403, 13873043, 21330806, 27746086, 42661612, 55492172, 97111301, 194222602, 263587817, 388445204, 527175634, 1054351268, 1845114719, 3690229438, 7380458876]

約数ペア:

[(1, 7380458876), (2, 3690229438), (4, 1845114719), (7, 1054351268), (14, 527175634), (19, 388445204), (28, 263587817), (38, 194222602), (76, 97111301), (133, 55492172), (173, 42661612), (266, 27746086), (346, 21330806), (532, 13873043), (692, 10665403), (1211, 6094516), (2422, 3047258), (3287, 2245348), (4844, 1523629), (6574, 1122674), (13148, 561337), (23009, 320764), (46018, 160382), (80191, 92036)]