68892208

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 167846400

約数和(自身を除く): 98954192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 199, 281, 308, 398, 562, 616, 796, 1124, 1232, 1393, 1592, 1967, 2189, 2248, 2786, 3091, 3184, 3934, 4378, 4496, 5572, 6182, 7868, 8756, 11144, 12364, 15323, 15736, 17512, 21637, 22288, 24728, 30646, 31472, 35024, 43274, 49456, 55919, 61292, 86548, 111838, 122584, 173096, 223676, 245168, 346192, 391433, 447352, 615109, 782866, 894704, 1230218, 1565732, 2460436, 3131464, 4305763, 4920872, 6262928, 8611526, 9841744, 17223052, 34446104, 68892208]

約数ペア:

[(1, 68892208), (2, 34446104), (4, 17223052), (7, 9841744), (8, 8611526), (11, 6262928), (14, 4920872), (16, 4305763), (22, 3131464), (28, 2460436), (44, 1565732), (56, 1230218), (77, 894704), (88, 782866), (112, 615109), (154, 447352), (176, 391433), (199, 346192), (281, 245168), (308, 223676), (398, 173096), (562, 122584), (616, 111838), (796, 86548), (1124, 61292), (1232, 55919), (1393, 49456), (1592, 43274), (1967, 35024), (2189, 31472), (2248, 30646), (2786, 24728), (3091, 22288), (3184, 21637), (3934, 17512), (4378, 15736), (4496, 15323), (5572, 12364), (6182, 11144), (7868, 8756)]