71695232

素因数分解:

$2^7\times 7^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 176256000

約数和(自身を除く): 104560768

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 71, 92, 98, 112, 128, 142, 161, 184, 196, 224, 284, 322, 343, 368, 392, 448, 497, 568, 644, 686, 736, 784, 896, 994, 1127, 1136, 1288, 1372, 1472, 1568, 1633, 1988, 2254, 2272, 2576, 2744, 2944, 3136, 3266, 3479, 3976, 4508, 4544, 5152, 5488, 6272, 6532, 6958, 7889, 7952, 9016, 9088, 10304, 10976, 11431, 13064, 13916, 15778, 15904, 18032, 20608, 21952, 22862, 24353, 26128, 27832, 31556, 31808, 36064, 43904, 45724, 48706, 52256, 55664, 63112, 63616, 72128, 80017, 91448, 97412, 104512, 111328, 126224, 144256, 160034, 182896, 194824, 209024, 222656, 252448, 320068, 365792, 389648, 445312, 504896, 560119, 640136, 731584, 779296, 1009792, 1120238, 1280272, 1463168, 1558592, 2240476, 2560544, 3117184, 4480952, 5121088, 8961904, 10242176, 17923808, 35847616, 71695232]

約数ペア:

[(1, 71695232), (2, 35847616), (4, 17923808), (7, 10242176), (8, 8961904), (14, 5121088), (16, 4480952), (23, 3117184), (28, 2560544), (32, 2240476), (46, 1558592), (49, 1463168), (56, 1280272), (64, 1120238), (71, 1009792), (92, 779296), (98, 731584), (112, 640136), (128, 560119), (142, 504896), (161, 445312), (184, 389648), (196, 365792), (224, 320068), (284, 252448), (322, 222656), (343, 209024), (368, 194824), (392, 182896), (448, 160034), (497, 144256), (568, 126224), (644, 111328), (686, 104512), (736, 97412), (784, 91448), (896, 80017), (994, 72128), (1127, 63616), (1136, 63112), (1288, 55664), (1372, 52256), (1472, 48706), (1568, 45724), (1633, 43904), (1988, 36064), (2254, 31808), (2272, 31556), (2576, 27832), (2744, 26128), (2944, 24353), (3136, 22862), (3266, 21952), (3479, 20608), (3976, 18032), (4508, 15904), (4544, 15778), (5152, 13916), (5488, 13064), (6272, 11431), (6532, 10976), (6958, 10304), (7889, 9088), (7952, 9016)]