80914624

素因数分解:

$2^6\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1785

約数の個数: 56

約数和(自身を含む): 185298080

約数和(自身を除く): 104383456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 218, 224, 436, 448, 763, 872, 1526, 1657, 1744, 3052, 3314, 3488, 6104, 6628, 6976, 11599, 12208, 13256, 23198, 24416, 26512, 46396, 48832, 53024, 92792, 106048, 180613, 185584, 361226, 371168, 722452, 742336, 1264291, 1444904, 2528582, 2889808, 5057164, 5779616, 10114328, 11559232, 20228656, 40457312, 80914624]

約数ペア:

[(1, 80914624), (2, 40457312), (4, 20228656), (7, 11559232), (8, 10114328), (14, 5779616), (16, 5057164), (28, 2889808), (32, 2528582), (56, 1444904), (64, 1264291), (109, 742336), (112, 722452), (218, 371168), (224, 361226), (436, 185584), (448, 180613), (763, 106048), (872, 92792), (1526, 53024), (1657, 48832), (1744, 46396), (3052, 26512), (3314, 24416), (3488, 23198), (6104, 13256), (6628, 12208), (6976, 11599)]