67917904

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 134366400

約数和(自身を除く): 66448496

約数列:

[1, 2, 4, 8, 16, 83, 166, 199, 257, 332, 398, 514, 664, 796, 1028, 1328, 1592, 2056, 3184, 4112, 16517, 21331, 33034, 42662, 51143, 66068, 85324, 102286, 132136, 170648, 204572, 264272, 341296, 409144, 818288, 4244869, 8489738, 16979476, 33958952, 67917904]

約数ペア:

[(1, 67917904), (2, 33958952), (4, 16979476), (8, 8489738), (16, 4244869), (83, 818288), (166, 409144), (199, 341296), (257, 264272), (332, 204572), (398, 170648), (514, 132136), (664, 102286), (796, 85324), (1028, 66068), (1328, 51143), (1592, 42662), (2056, 33034), (3184, 21331), (4112, 16517)]