66787744

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{31151}}^1$

素因数の和:31228

約数の個数: 24

約数和(自身を含む): 133455168

約数和(自身を除く): 66667424

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 31151, 62302, 124604, 249208, 498416, 996832, 2087117, 4174234, 8348468, 16696936, 33393872, 66787744]

約数ペア:

[(1, 66787744), (2, 33393872), (4, 16696936), (8, 8348468), (16, 4174234), (32, 2087117), (67, 996832), (134, 498416), (268, 249208), (536, 124604), (1072, 62302), (2144, 31151)]