66865792

素因数分解:

$2^7\times 7^3\times {\mathrm{1523}}^1$

素因数の和:1558

約数の個数: 64

約数和(自身を含む): 155448000

約数和(自身を除く): 88582208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1523, 1568, 2744, 3046, 3136, 5488, 6092, 6272, 10661, 10976, 12184, 21322, 21952, 24368, 42644, 43904, 48736, 74627, 85288, 97472, 149254, 170576, 194944, 298508, 341152, 522389, 597016, 682304, 1044778, 1194032, 1364608, 2089556, 2388064, 4179112, 4776128, 8358224, 9552256, 16716448, 33432896, 66865792]

約数ペア:

[(1, 66865792), (2, 33432896), (4, 16716448), (7, 9552256), (8, 8358224), (14, 4776128), (16, 4179112), (28, 2388064), (32, 2089556), (49, 1364608), (56, 1194032), (64, 1044778), (98, 682304), (112, 597016), (128, 522389), (196, 341152), (224, 298508), (343, 194944), (392, 170576), (448, 149254), (686, 97472), (784, 85288), (896, 74627), (1372, 48736), (1523, 43904), (1568, 42644), (2744, 24368), (3046, 21952), (3136, 21322), (5488, 12184), (6092, 10976), (6272, 10661)]