31383808

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{2851}}^1$

素因数の和:2910

約数の個数: 36

約数和(自身を含む): 64124368

約数和(自身を除く): 32740560

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2752, 2851, 5504, 5702, 11008, 11404, 22808, 45616, 91232, 122593, 182464, 245186, 364928, 490372, 729856, 980744, 1961488, 3922976, 7845952, 15691904, 31383808]

約数ペア:

[(1, 31383808), (2, 15691904), (4, 7845952), (8, 3922976), (16, 1961488), (32, 980744), (43, 729856), (64, 490372), (86, 364928), (128, 245186), (172, 182464), (256, 122593), (344, 91232), (688, 45616), (1376, 22808), (2752, 11404), (2851, 11008), (5504, 5702)]