82467268

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{121993}}^1$

素因数の和:122023

約数の個数: 18

約数和(自身を含む): 156274314

約数和(自身を除く): 73807046

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 121993, 243986, 487972, 1585909, 3171818, 6343636, 20616817, 41233634, 82467268]

約数ペア:

[(1, 82467268), (2, 41233634), (4, 20616817), (13, 6343636), (26, 3171818), (52, 1585909), (169, 487972), (338, 243986), (676, 121993)]