80900672

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{11597}}^1$

素因数の和:11718

約数の個数: 28

約数和(自身を含む): 162024060

約数和(自身を除く): 81123388

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 11597, 23194, 46388, 92776, 185552, 371104, 742208, 1264073, 2528146, 5056292, 10112584, 20225168, 40450336, 80900672]

約数ペア:

[(1, 80900672), (2, 40450336), (4, 20225168), (8, 10112584), (16, 5056292), (32, 2528146), (64, 1264073), (109, 742208), (218, 371104), (436, 185552), (872, 92776), (1744, 46388), (3488, 23194), (6976, 11597)]