80799712

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9749}}^1$

素因数の和:9803

約数の個数: 48

約数和(自身を含む): 186732000

約数和(自身を除く): 105932288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 9749, 19498, 38996, 68243, 77992, 136486, 155984, 272972, 311968, 360713, 545944, 721426, 1091888, 1442852, 2183776, 2524991, 2885704, 5049982, 5771408, 10099964, 11542816, 20199928, 40399856, 80799712]

約数ペア:

[(1, 80799712), (2, 40399856), (4, 20199928), (7, 11542816), (8, 10099964), (14, 5771408), (16, 5049982), (28, 2885704), (32, 2524991), (37, 2183776), (56, 1442852), (74, 1091888), (112, 721426), (148, 545944), (224, 360713), (259, 311968), (296, 272972), (518, 155984), (592, 136486), (1036, 77992), (1184, 68243), (2072, 38996), (4144, 19498), (8288, 9749)]