80949568

素因数分解:

$2^6\times 7^2\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 84

約数和(自身を含む): 189719712

約数和(自身を除く): 108770144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 83, 98, 112, 166, 196, 224, 311, 332, 392, 448, 581, 622, 664, 784, 1162, 1244, 1328, 1568, 2177, 2324, 2488, 2656, 3136, 4067, 4354, 4648, 4976, 5312, 8134, 8708, 9296, 9952, 15239, 16268, 17416, 18592, 19904, 25813, 30478, 32536, 34832, 37184, 51626, 60956, 65072, 69664, 103252, 121912, 130144, 139328, 180691, 206504, 243824, 260288, 361382, 413008, 487648, 722764, 826016, 975296, 1264837, 1445528, 1652032, 2529674, 2891056, 5059348, 5782112, 10118696, 11564224, 20237392, 40474784, 80949568]

約数ペア:

[(1, 80949568), (2, 40474784), (4, 20237392), (7, 11564224), (8, 10118696), (14, 5782112), (16, 5059348), (28, 2891056), (32, 2529674), (49, 1652032), (56, 1445528), (64, 1264837), (83, 975296), (98, 826016), (112, 722764), (166, 487648), (196, 413008), (224, 361382), (311, 260288), (332, 243824), (392, 206504), (448, 180691), (581, 139328), (622, 130144), (664, 121912), (784, 103252), (1162, 69664), (1244, 65072), (1328, 60956), (1568, 51626), (2177, 37184), (2324, 34832), (2488, 32536), (2656, 30478), (3136, 25813), (4067, 19904), (4354, 18592), (4648, 17416), (4976, 16268), (5312, 15239), (8134, 9952), (8708, 9296)]