87313772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239873}}^1$

素因数の和:239897

約数の個数: 24

約数和(自身を含む): 188061216

約数和(自身を除く): 100747444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 239873, 479746, 959492, 1679111, 3118349, 3358222, 6236698, 6716444, 12473396, 21828443, 43656886, 87313772]

約数ペア:

[(1, 87313772), (2, 43656886), (4, 21828443), (7, 12473396), (13, 6716444), (14, 6236698), (26, 3358222), (28, 3118349), (52, 1679111), (91, 959492), (182, 479746), (364, 239873)]