65887952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{316769}}^1$

素因数の和:316790

約数の個数: 20

約数和(自身を含む): 137478180

約数和(自身を除く): 71590228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 316769, 633538, 1267076, 2534152, 4117997, 5068304, 8235994, 16471988, 32943976, 65887952]

約数ペア:

[(1, 65887952), (2, 32943976), (4, 16471988), (8, 8235994), (13, 5068304), (16, 4117997), (26, 2534152), (52, 1267076), (104, 633538), (208, 316769)]