64803956

素因数分解:

$2^2\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{1871}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 129782016

約数和(自身を除く): 64978060

約数列:

[1, 2, 4, 7, 14, 28, 1237, 1871, 2474, 3742, 4948, 7484, 8659, 13097, 17318, 26194, 34636, 52388, 2314427, 4628854, 9257708, 16200989, 32401978, 64803956]

約数ペア:

[(1, 64803956), (2, 32401978), (4, 16200989), (7, 9257708), (14, 4628854), (28, 2314427), (1237, 52388), (1871, 34636), (2474, 26194), (3742, 17318), (4948, 13097), (7484, 8659)]