86868088

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{43261}}^1$

素因数の和:43518

約数の個数: 16

約数和(自身を含む): 163530360

約数和(自身を除く): 76662272

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 43261, 86522, 173044, 346088, 10858511, 21717022, 43434044, 86868088]

約数ペア:

[(1, 86868088), (2, 43434044), (4, 21717022), (8, 10858511), (251, 346088), (502, 173044), (1004, 86522), (2008, 43261)]