66506864

素因数分解:

$2^4\times {\mathrm{1093}}^1\times {\mathrm{3803}}^1$

素因数の和:4904

約数の個数: 20

約数和(自身を含む): 129008856

約数和(自身を除く): 62501992

約数列:

[1, 2, 4, 8, 16, 1093, 2186, 3803, 4372, 7606, 8744, 15212, 17488, 30424, 60848, 4156679, 8313358, 16626716, 33253432, 66506864]

約数ペア:

[(1, 66506864), (2, 33253432), (4, 16626716), (8, 8313358), (16, 4156679), (1093, 60848), (2186, 30424), (3803, 17488), (4372, 15212), (7606, 8744)]