80475136

素因数分解:

$2^{10}\times 7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 88

約数和(自身を含む): 187341440

約数和(自身を除く): 106866304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 109, 112, 128, 206, 218, 224, 256, 412, 436, 448, 512, 721, 763, 824, 872, 896, 1024, 1442, 1526, 1648, 1744, 1792, 2884, 3052, 3296, 3488, 3584, 5768, 6104, 6592, 6976, 7168, 11227, 11536, 12208, 13184, 13952, 22454, 23072, 24416, 26368, 27904, 44908, 46144, 48832, 52736, 55808, 78589, 89816, 92288, 97664, 105472, 111616, 157178, 179632, 184576, 195328, 314356, 359264, 369152, 390656, 628712, 718528, 738304, 781312, 1257424, 1437056, 2514848, 2874112, 5029696, 5748224, 10059392, 11496448, 20118784, 40237568, 80475136]

約数ペア:

[(1, 80475136), (2, 40237568), (4, 20118784), (7, 11496448), (8, 10059392), (14, 5748224), (16, 5029696), (28, 2874112), (32, 2514848), (56, 1437056), (64, 1257424), (103, 781312), (109, 738304), (112, 718528), (128, 628712), (206, 390656), (218, 369152), (224, 359264), (256, 314356), (412, 195328), (436, 184576), (448, 179632), (512, 157178), (721, 111616), (763, 105472), (824, 97664), (872, 92288), (896, 89816), (1024, 78589), (1442, 55808), (1526, 52736), (1648, 48832), (1744, 46144), (1792, 44908), (2884, 27904), (3052, 26368), (3296, 24416), (3488, 23072), (3584, 22454), (5768, 13952), (6104, 13184), (6592, 12208), (6976, 11536), (7168, 11227)]