64406902

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{148403}}^1$

素因数の和:148443

約数の個数: 16

約数和(自身を含む): 113974272

約数和(自身を除く): 49567370

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 148403, 296806, 1038821, 2077642, 4600493, 9200986, 32203451, 64406902]

約数ペア:

[(1, 64406902), (2, 32203451), (7, 9200986), (14, 4600493), (31, 2077642), (62, 1038821), (217, 296806), (434, 148403)]