81934272

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{2903}}^1$

素因数の和:2935

約数の個数: 126

約数和(自身を含む): 273286728

約数和(自身を除く): 191352456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 2903, 3136, 3528, 4032, 4704, 5806, 7056, 8709, 9408, 11612, 14112, 17418, 20321, 23224, 26127, 28224, 34836, 40642, 46448, 52254, 60963, 69672, 81284, 92896, 104508, 121926, 139344, 142247, 162568, 182889, 185792, 209016, 243852, 278688, 284494, 325136, 365778, 418032, 426741, 487704, 557376, 568988, 650272, 731556, 836064, 853482, 975408, 1137976, 1280223, 1300544, 1463112, 1672128, 1706964, 1950816, 2275952, 2560446, 2926224, 3413928, 3901632, 4551904, 5120892, 5852448, 6827856, 9103808, 10241784, 11704896, 13655712, 20483568, 27311424, 40967136, 81934272]

約数ペア:

[(1, 81934272), (2, 40967136), (3, 27311424), (4, 20483568), (6, 13655712), (7, 11704896), (8, 10241784), (9, 9103808), (12, 6827856), (14, 5852448), (16, 5120892), (18, 4551904), (21, 3901632), (24, 3413928), (28, 2926224), (32, 2560446), (36, 2275952), (42, 1950816), (48, 1706964), (49, 1672128), (56, 1463112), (63, 1300544), (64, 1280223), (72, 1137976), (84, 975408), (96, 853482), (98, 836064), (112, 731556), (126, 650272), (144, 568988), (147, 557376), (168, 487704), (192, 426741), (196, 418032), (224, 365778), (252, 325136), (288, 284494), (294, 278688), (336, 243852), (392, 209016), (441, 185792), (448, 182889), (504, 162568), (576, 142247), (588, 139344), (672, 121926), (784, 104508), (882, 92896), (1008, 81284), (1176, 69672), (1344, 60963), (1568, 52254), (1764, 46448), (2016, 40642), (2352, 34836), (2903, 28224), (3136, 26127), (3528, 23224), (4032, 20321), (4704, 17418), (5806, 14112), (7056, 11612), (8709, 9408)]