68440848

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{4157}}^1$

素因数の和:4189

約数の個数: 80

約数和(自身を含む): 206236800

約数和(自身を除く): 137795952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 4157, 5488, 8232, 8314, 12471, 16464, 16628, 24942, 29099, 33256, 49884, 58198, 66512, 87297, 99768, 116396, 174594, 199536, 203693, 232792, 349188, 407386, 465584, 611079, 698376, 814772, 1222158, 1396752, 1425851, 1629544, 2444316, 2851702, 3259088, 4277553, 4888632, 5703404, 8555106, 9777264, 11406808, 17110212, 22813616, 34220424, 68440848]

約数ペア:

[(1, 68440848), (2, 34220424), (3, 22813616), (4, 17110212), (6, 11406808), (7, 9777264), (8, 8555106), (12, 5703404), (14, 4888632), (16, 4277553), (21, 3259088), (24, 2851702), (28, 2444316), (42, 1629544), (48, 1425851), (49, 1396752), (56, 1222158), (84, 814772), (98, 698376), (112, 611079), (147, 465584), (168, 407386), (196, 349188), (294, 232792), (336, 203693), (343, 199536), (392, 174594), (588, 116396), (686, 99768), (784, 87297), (1029, 66512), (1176, 58198), (1372, 49884), (2058, 33256), (2352, 29099), (2744, 24942), (4116, 16628), (4157, 16464), (5488, 12471), (8232, 8314)]