85778224

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 207629568

約数和(自身を除く): 121851344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 67, 71, 92, 98, 112, 134, 142, 161, 184, 196, 268, 284, 322, 368, 392, 469, 497, 536, 568, 644, 784, 938, 994, 1072, 1127, 1136, 1288, 1541, 1633, 1876, 1988, 2254, 2576, 3082, 3266, 3283, 3479, 3752, 3976, 4508, 4757, 6164, 6532, 6566, 6958, 7504, 7952, 9016, 9514, 10787, 11431, 12328, 13064, 13132, 13916, 18032, 19028, 21574, 22862, 24656, 26128, 26264, 27832, 33299, 38056, 43148, 45724, 52528, 55664, 66598, 75509, 76112, 80017, 86296, 91448, 109411, 133196, 151018, 160034, 172592, 182896, 218822, 233093, 266392, 302036, 320068, 437644, 466186, 532784, 604072, 640136, 765877, 875288, 932372, 1208144, 1280272, 1531754, 1750576, 1864744, 3063508, 3729488, 5361139, 6127016, 10722278, 12254032, 21444556, 42889112, 85778224]

約数ペア:

[(1, 85778224), (2, 42889112), (4, 21444556), (7, 12254032), (8, 10722278), (14, 6127016), (16, 5361139), (23, 3729488), (28, 3063508), (46, 1864744), (49, 1750576), (56, 1531754), (67, 1280272), (71, 1208144), (92, 932372), (98, 875288), (112, 765877), (134, 640136), (142, 604072), (161, 532784), (184, 466186), (196, 437644), (268, 320068), (284, 302036), (322, 266392), (368, 233093), (392, 218822), (469, 182896), (497, 172592), (536, 160034), (568, 151018), (644, 133196), (784, 109411), (938, 91448), (994, 86296), (1072, 80017), (1127, 76112), (1136, 75509), (1288, 66598), (1541, 55664), (1633, 52528), (1876, 45724), (1988, 43148), (2254, 38056), (2576, 33299), (3082, 27832), (3266, 26264), (3283, 26128), (3479, 24656), (3752, 22862), (3976, 21574), (4508, 19028), (4757, 18032), (6164, 13916), (6532, 13132), (6566, 13064), (6958, 12328), (7504, 11431), (7952, 10787), (9016, 9514)]