42898688

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 100662912

約数和(自身を除く): 57764224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 518, 592, 647, 896, 1036, 1184, 1294, 1792, 2072, 2368, 2588, 4144, 4529, 4736, 5176, 8288, 9058, 9472, 10352, 16576, 18116, 20704, 23939, 33152, 36232, 41408, 47878, 66304, 72464, 82816, 95756, 144928, 165632, 167573, 191512, 289856, 335146, 383024, 579712, 670292, 766048, 1159424, 1340584, 1532096, 2681168, 3064192, 5362336, 6128384, 10724672, 21449344, 42898688]

約数ペア:

[(1, 42898688), (2, 21449344), (4, 10724672), (7, 6128384), (8, 5362336), (14, 3064192), (16, 2681168), (28, 1532096), (32, 1340584), (37, 1159424), (56, 766048), (64, 670292), (74, 579712), (112, 383024), (128, 335146), (148, 289856), (224, 191512), (256, 167573), (259, 165632), (296, 144928), (448, 95756), (518, 82816), (592, 72464), (647, 66304), (896, 47878), (1036, 41408), (1184, 36232), (1294, 33152), (1792, 23939), (2072, 20704), (2368, 18116), (2588, 16576), (4144, 10352), (4529, 9472), (4736, 9058), (5176, 8288)]