73577728

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2203

約数の個数: 72

約数和(自身を含む): 176765120

約数和(自身を除く): 103187392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2161, 2432, 4256, 4322, 4864, 8512, 8644, 15127, 17024, 17288, 30254, 34048, 34576, 41059, 60508, 69152, 82118, 121016, 138304, 164236, 242032, 276608, 287413, 328472, 484064, 553216, 574826, 656944, 968128, 1149652, 1313888, 1936256, 2299304, 2627776, 3872512, 4598608, 5255552, 9197216, 10511104, 18394432, 36788864, 73577728]

約数ペア:

[(1, 73577728), (2, 36788864), (4, 18394432), (7, 10511104), (8, 9197216), (14, 5255552), (16, 4598608), (19, 3872512), (28, 2627776), (32, 2299304), (38, 1936256), (56, 1313888), (64, 1149652), (76, 968128), (112, 656944), (128, 574826), (133, 553216), (152, 484064), (224, 328472), (256, 287413), (266, 276608), (304, 242032), (448, 164236), (532, 138304), (608, 121016), (896, 82118), (1064, 69152), (1216, 60508), (1792, 41059), (2128, 34576), (2161, 34048), (2432, 30254), (4256, 17288), (4322, 17024), (4864, 15127), (8512, 8644)]