87256052

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{9929}}^1$

素因数の和:9972

約数の個数: 24

約数和(自身を含む): 165433800

約数和(自身を除く): 78177748

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 8788, 9929, 19858, 39716, 129077, 258154, 516308, 1678001, 3356002, 6712004, 21814013, 43628026, 87256052]

約数ペア:

[(1, 87256052), (2, 43628026), (4, 21814013), (13, 6712004), (26, 3356002), (52, 1678001), (169, 516308), (338, 258154), (676, 129077), (2197, 39716), (4394, 19858), (8788, 9929)]