66785584

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{3413}}^1$

素因数の和:4644

約数の個数: 20

約数和(自身を含む): 129540816

約数和(自身を除く): 62755232

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 3413, 4892, 6826, 9784, 13652, 19568, 27304, 54608, 4174099, 8348198, 16696396, 33392792, 66785584]

約数ペア:

[(1, 66785584), (2, 33392792), (4, 16696396), (8, 8348198), (16, 4174099), (1223, 54608), (2446, 27304), (3413, 19568), (4892, 13652), (6826, 9784)]