66526144

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{54709}}^1$

素因数の和:54740

約数の個数: 28

約数和(自身を含む): 138963400

約数和(自身を除く): 72437256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 54709, 109418, 218836, 437672, 875344, 1039471, 1750688, 2078942, 3501376, 4157884, 8315768, 16631536, 33263072, 66526144]

約数ペア:

[(1, 66526144), (2, 33263072), (4, 16631536), (8, 8315768), (16, 4157884), (19, 3501376), (32, 2078942), (38, 1750688), (64, 1039471), (76, 875344), (152, 437672), (304, 218836), (608, 109418), (1216, 54709)]