87804968

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{255247}}^1$

素因数の和:255296

約数の個数: 16

約数和(自身を含む): 168463680

約数和(自身を除く): 80658712

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 255247, 510494, 1020988, 2041976, 10975621, 21951242, 43902484, 87804968]

約数ペア:

[(1, 87804968), (2, 43902484), (4, 21951242), (8, 10975621), (43, 2041976), (86, 1020988), (172, 510494), (344, 255247)]