87289568

素因数分解:

$2^5\times {\mathrm{431}}^1\times {\mathrm{6329}}^1$

素因数の和:6770

約数の個数: 24

約数和(自身を含む): 172277280

約数和(自身を除く): 84987712

約数列:

[1, 2, 4, 8, 16, 32, 431, 862, 1724, 3448, 6329, 6896, 12658, 13792, 25316, 50632, 101264, 202528, 2727799, 5455598, 10911196, 21822392, 43644784, 87289568]

約数ペア:

[(1, 87289568), (2, 43644784), (4, 21822392), (8, 10911196), (16, 5455598), (32, 2727799), (431, 202528), (862, 101264), (1724, 50632), (3448, 25316), (6329, 13792), (6896, 12658)]