67390976

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3122

約数の個数: 40

約数和(自身を含む): 137826744

約数和(自身を除く): 70435768

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 3061, 5504, 6122, 11008, 12244, 22016, 24488, 48976, 97952, 131623, 195904, 263246, 391808, 526492, 783616, 1052984, 1567232, 2105968, 4211936, 8423872, 16847744, 33695488, 67390976]

約数ペア:

[(1, 67390976), (2, 33695488), (4, 16847744), (8, 8423872), (16, 4211936), (32, 2105968), (43, 1567232), (64, 1052984), (86, 783616), (128, 526492), (172, 391808), (256, 263246), (344, 195904), (512, 131623), (688, 97952), (1376, 48976), (2752, 24488), (3061, 22016), (5504, 12244), (6122, 11008)]