67456838

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{16477}}^1$

素因数の和:16591

約数の個数: 16

約数和(自身を含む): 106777440

約数和(自身を除く): 39320602

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 16477, 32954, 378971, 757942, 1466453, 2932906, 33728419, 67456838]

約数ペア:

[(1, 67456838), (2, 33728419), (23, 2932906), (46, 1466453), (89, 757942), (178, 378971), (2047, 32954), (4094, 16477)]