85145816

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{66107}}^1$

素因数の和:66143

約数の個数: 32

約数和(自身を含む): 190391040

約数和(自身を除く): 105245224

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 66107, 132214, 264428, 462749, 528856, 925498, 1520461, 1850996, 3040922, 3701992, 6081844, 10643227, 12163688, 21286454, 42572908, 85145816]

約数ペア:

[(1, 85145816), (2, 42572908), (4, 21286454), (7, 12163688), (8, 10643227), (14, 6081844), (23, 3701992), (28, 3040922), (46, 1850996), (56, 1520461), (92, 925498), (161, 528856), (184, 462749), (322, 264428), (644, 132214), (1288, 66107)]