83142136

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1996

約数の個数: 64

約数和(自身を含む): 197199360

約数和(自身を除く): 114057224

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 568, 616, 781, 994, 1562, 1901, 1988, 3124, 3802, 3976, 5467, 6248, 7604, 10934, 13307, 15208, 20911, 21868, 26614, 41822, 43736, 53228, 83644, 106456, 134971, 146377, 167288, 269942, 292754, 539884, 585508, 944797, 1079768, 1171016, 1484681, 1889594, 2969362, 3779188, 5938724, 7558376, 10392767, 11877448, 20785534, 41571068, 83142136]

約数ペア:

[(1, 83142136), (2, 41571068), (4, 20785534), (7, 11877448), (8, 10392767), (11, 7558376), (14, 5938724), (22, 3779188), (28, 2969362), (44, 1889594), (56, 1484681), (71, 1171016), (77, 1079768), (88, 944797), (142, 585508), (154, 539884), (284, 292754), (308, 269942), (497, 167288), (568, 146377), (616, 134971), (781, 106456), (994, 83644), (1562, 53228), (1901, 43736), (1988, 41822), (3124, 26614), (3802, 21868), (3976, 20911), (5467, 15208), (6248, 13307), (7604, 10934)]