65207696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{214499}}^1$

素因数の和:214526

約数の個数: 20

約数和(自身を含む): 132990000

約数和(自身を除く): 67782304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 214499, 428998, 857996, 1715992, 3431984, 4075481, 8150962, 16301924, 32603848, 65207696]

約数ペア:

[(1, 65207696), (2, 32603848), (4, 16301924), (8, 8150962), (16, 4075481), (19, 3431984), (38, 1715992), (76, 857996), (152, 428998), (304, 214499)]