82881808

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 164052000

約数和(自身を除く): 81170192

約数列:

[1, 2, 4, 8, 16, 83, 139, 166, 278, 332, 449, 556, 664, 898, 1112, 1328, 1796, 2224, 3592, 7184, 11537, 23074, 37267, 46148, 62411, 74534, 92296, 124822, 149068, 184592, 249644, 298136, 499288, 596272, 998576, 5180113, 10360226, 20720452, 41440904, 82881808]

約数ペア:

[(1, 82881808), (2, 41440904), (4, 20720452), (8, 10360226), (16, 5180113), (83, 998576), (139, 596272), (166, 499288), (278, 298136), (332, 249644), (449, 184592), (556, 149068), (664, 124822), (898, 92296), (1112, 74534), (1328, 62411), (1796, 46148), (2224, 37267), (3592, 23074), (7184, 11537)]