31168768

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1242

約数の個数: 36

約数和(自身を含む): 62842780

約数和(自身を除く): 31674012

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1117, 1744, 2234, 3488, 4468, 6976, 8936, 13952, 17872, 27904, 35744, 71488, 121753, 142976, 243506, 285952, 487012, 974024, 1948048, 3896096, 7792192, 15584384, 31168768]

約数ペア:

[(1, 31168768), (2, 15584384), (4, 7792192), (8, 3896096), (16, 1948048), (32, 974024), (64, 487012), (109, 285952), (128, 243506), (218, 142976), (256, 121753), (436, 71488), (872, 35744), (1117, 27904), (1744, 17872), (2234, 13952), (3488, 8936), (4468, 6976)]