78840672

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 215550720

約数和(自身を除く): 136710048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 71, 86, 96, 129, 142, 172, 213, 258, 269, 284, 344, 426, 516, 538, 568, 688, 807, 852, 1032, 1076, 1136, 1376, 1614, 1704, 2064, 2152, 2272, 3053, 3228, 3408, 4128, 4304, 6106, 6456, 6816, 8608, 9159, 11567, 12212, 12912, 18318, 19099, 23134, 24424, 25824, 34701, 36636, 38198, 46268, 48848, 57297, 69402, 73272, 76396, 92536, 97696, 114594, 138804, 146544, 152792, 185072, 229188, 277608, 293088, 305584, 370144, 458376, 555216, 611168, 821257, 916752, 1110432, 1642514, 1833504, 2463771, 3285028, 4927542, 6570056, 9855084, 13140112, 19710168, 26280224, 39420336, 78840672]

約数ペア:

[(1, 78840672), (2, 39420336), (3, 26280224), (4, 19710168), (6, 13140112), (8, 9855084), (12, 6570056), (16, 4927542), (24, 3285028), (32, 2463771), (43, 1833504), (48, 1642514), (71, 1110432), (86, 916752), (96, 821257), (129, 611168), (142, 555216), (172, 458376), (213, 370144), (258, 305584), (269, 293088), (284, 277608), (344, 229188), (426, 185072), (516, 152792), (538, 146544), (568, 138804), (688, 114594), (807, 97696), (852, 92536), (1032, 76396), (1076, 73272), (1136, 69402), (1376, 57297), (1614, 48848), (1704, 46268), (2064, 38198), (2152, 36636), (2272, 34701), (3053, 25824), (3228, 24424), (3408, 23134), (4128, 19099), (4304, 18318), (6106, 12912), (6456, 12212), (6816, 11567), (8608, 9159)]