85432168

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 163787400

約数和(自身を除く): 78355232

約数列:

[1, 2, 4, 8, 89, 97, 178, 194, 356, 388, 712, 776, 1237, 2474, 4948, 8633, 9896, 17266, 34532, 69064, 110093, 119989, 220186, 239978, 440372, 479956, 880744, 959912, 10679021, 21358042, 42716084, 85432168]

約数ペア:

[(1, 85432168), (2, 42716084), (4, 21358042), (8, 10679021), (89, 959912), (97, 880744), (178, 479956), (194, 440372), (356, 239978), (388, 220186), (712, 119989), (776, 110093), (1237, 69064), (2474, 34532), (4948, 17266), (8633, 9896)]