49568512

素因数分解:

$2^8\times 7^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 114464000

約数和(自身を除く): 64895488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 199, 224, 256, 278, 398, 448, 556, 796, 896, 973, 1112, 1393, 1592, 1792, 1946, 2224, 2786, 3184, 3892, 4448, 5572, 6368, 7784, 8896, 11144, 12736, 15568, 17792, 22288, 25472, 27661, 31136, 35584, 44576, 50944, 55322, 62272, 89152, 110644, 124544, 178304, 193627, 221288, 249088, 356608, 387254, 442576, 774508, 885152, 1549016, 1770304, 3098032, 3540608, 6196064, 7081216, 12392128, 24784256, 49568512]

約数ペア:

[(1, 49568512), (2, 24784256), (4, 12392128), (7, 7081216), (8, 6196064), (14, 3540608), (16, 3098032), (28, 1770304), (32, 1549016), (56, 885152), (64, 774508), (112, 442576), (128, 387254), (139, 356608), (199, 249088), (224, 221288), (256, 193627), (278, 178304), (398, 124544), (448, 110644), (556, 89152), (796, 62272), (896, 55322), (973, 50944), (1112, 44576), (1393, 35584), (1592, 31136), (1792, 27661), (1946, 25472), (2224, 22288), (2786, 17792), (3184, 15568), (3892, 12736), (4448, 11144), (5572, 8896), (6368, 7784)]