85214992

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4271}}^1$

素因数の和:4351

約数の個数: 40

約数和(自身を含む): 174810240

約数和(自身を除く): 89595248

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 4271, 4988, 8542, 9976, 17084, 19952, 34168, 68336, 123859, 183653, 247718, 367306, 495436, 734612, 990872, 1469224, 1981744, 2938448, 5325937, 10651874, 21303748, 42607496, 85214992]

約数ペア:

[(1, 85214992), (2, 42607496), (4, 21303748), (8, 10651874), (16, 5325937), (29, 2938448), (43, 1981744), (58, 1469224), (86, 990872), (116, 734612), (172, 495436), (232, 367306), (344, 247718), (464, 183653), (688, 123859), (1247, 68336), (2494, 34168), (4271, 19952), (4988, 17084), (8542, 9976)]