66910236

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{129671}}^1$

素因数の和:129721

約数の個数: 24

約数和(自身を含む): 159755904

約数和(自身を除く): 92845668

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 129671, 259342, 389013, 518684, 778026, 1556052, 5575853, 11151706, 16727559, 22303412, 33455118, 66910236]

約数ペア:

[(1, 66910236), (2, 33455118), (3, 22303412), (4, 16727559), (6, 11151706), (12, 5575853), (43, 1556052), (86, 778026), (129, 518684), (172, 389013), (258, 259342), (516, 129671)]