80749728

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16493}}^1$

素因数の和:16526

約数の個数: 72

約数和(自身を含む): 243154548

約数和(自身を除く): 162404820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 16493, 32986, 49479, 65972, 98958, 131944, 148437, 197916, 263888, 280381, 296874, 395832, 527776, 560762, 593748, 791664, 841143, 1121524, 1187496, 1583328, 1682286, 2243048, 2374992, 2523429, 3364572, 4486096, 4749984, 5046858, 6729144, 8972192, 10093716, 13458288, 20187432, 26916576, 40374864, 80749728]

約数ペア:

[(1, 80749728), (2, 40374864), (3, 26916576), (4, 20187432), (6, 13458288), (8, 10093716), (9, 8972192), (12, 6729144), (16, 5046858), (17, 4749984), (18, 4486096), (24, 3364572), (32, 2523429), (34, 2374992), (36, 2243048), (48, 1682286), (51, 1583328), (68, 1187496), (72, 1121524), (96, 841143), (102, 791664), (136, 593748), (144, 560762), (153, 527776), (204, 395832), (272, 296874), (288, 280381), (306, 263888), (408, 197916), (544, 148437), (612, 131944), (816, 98958), (1224, 65972), (1632, 49479), (2448, 32986), (4896, 16493)]