89187076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{28549}}^1$

素因数の和:28635

約数の個数: 24

約数和(自身を含む): 172670400

約数和(自身を除く): 83483324

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 28549, 57098, 114196, 314039, 628078, 1256156, 2026979, 4053958, 8107916, 22296769, 44593538, 89187076]

約数ペア:

[(1, 89187076), (2, 44593538), (4, 22296769), (11, 8107916), (22, 4053958), (44, 2026979), (71, 1256156), (142, 628078), (284, 314039), (781, 114196), (1562, 57098), (3124, 28549)]