67702984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{199}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 136296000

約数和(自身を除く): 68593016

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 199, 344, 398, 796, 989, 1592, 1849, 1978, 3698, 3956, 4577, 7396, 7912, 8557, 9154, 14792, 17114, 18308, 34228, 36616, 42527, 68456, 85054, 170108, 196811, 340216, 367951, 393622, 735902, 787244, 1471804, 1574488, 2943608, 8462873, 16925746, 33851492, 67702984]

約数ペア:

[(1, 67702984), (2, 33851492), (4, 16925746), (8, 8462873), (23, 2943608), (43, 1574488), (46, 1471804), (86, 787244), (92, 735902), (172, 393622), (184, 367951), (199, 340216), (344, 196811), (398, 170108), (796, 85054), (989, 68456), (1592, 42527), (1849, 36616), (1978, 34228), (3698, 18308), (3956, 17114), (4577, 14792), (7396, 9154), (7912, 8557)]