80417792

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:903

約数の個数: 88

約数和(自身を含む): 198084096

約数和(自身を除く): 117666304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 863, 896, 1024, 1456, 1664, 1726, 1792, 2912, 3328, 3452, 3584, 5824, 6041, 6656, 6904, 7168, 11219, 11648, 12082, 13312, 13808, 22438, 23296, 24164, 27616, 44876, 46592, 48328, 55232, 78533, 89752, 93184, 96656, 110464, 157066, 179504, 193312, 220928, 314132, 359008, 386624, 441856, 628264, 718016, 773248, 883712, 1256528, 1436032, 1546496, 2513056, 2872064, 3092992, 5026112, 5744128, 6185984, 10052224, 11488256, 20104448, 40208896, 80417792]

約数ペア:

[(1, 80417792), (2, 40208896), (4, 20104448), (7, 11488256), (8, 10052224), (13, 6185984), (14, 5744128), (16, 5026112), (26, 3092992), (28, 2872064), (32, 2513056), (52, 1546496), (56, 1436032), (64, 1256528), (91, 883712), (104, 773248), (112, 718016), (128, 628264), (182, 441856), (208, 386624), (224, 359008), (256, 314132), (364, 220928), (416, 193312), (448, 179504), (512, 157066), (728, 110464), (832, 96656), (863, 93184), (896, 89752), (1024, 78533), (1456, 55232), (1664, 48328), (1726, 46592), (1792, 44876), (2912, 27616), (3328, 24164), (3452, 23296), (3584, 22438), (5824, 13808), (6041, 13312), (6656, 12082), (6904, 11648), (7168, 11219)]