71843252

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{106277}}^1$

素因数の和:106307

約数の個数: 18

約数和(自身を含む): 136142118

約数和(自身を除く): 64298866

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 106277, 212554, 425108, 1381601, 2763202, 5526404, 17960813, 35921626, 71843252]

約数ペア:

[(1, 71843252), (2, 35921626), (4, 17960813), (13, 5526404), (26, 2763202), (52, 1381601), (169, 425108), (338, 212554), (676, 106277)]