49097216

素因数分解:

$2^9\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 120

約数和(自身を含む): 121286880

約数和(自身を除く): 72189664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 103, 112, 128, 133, 152, 196, 206, 224, 256, 266, 304, 392, 412, 448, 512, 532, 608, 721, 784, 824, 896, 931, 1064, 1216, 1442, 1568, 1648, 1792, 1862, 1957, 2128, 2432, 2884, 3136, 3296, 3584, 3724, 3914, 4256, 4864, 5047, 5768, 6272, 6592, 7448, 7828, 8512, 9728, 10094, 11536, 12544, 13184, 13699, 14896, 15656, 17024, 20188, 23072, 25088, 26368, 27398, 29792, 31312, 34048, 40376, 46144, 52736, 54796, 59584, 62624, 68096, 80752, 92288, 95893, 109592, 119168, 125248, 161504, 184576, 191786, 219184, 238336, 250496, 323008, 369152, 383572, 438368, 476672, 500992, 646016, 767144, 876736, 1001984, 1292032, 1534288, 1753472, 2584064, 3068576, 3506944, 6137152, 7013888, 12274304, 24548608, 49097216]

約数ペア:

[(1, 49097216), (2, 24548608), (4, 12274304), (7, 7013888), (8, 6137152), (14, 3506944), (16, 3068576), (19, 2584064), (28, 1753472), (32, 1534288), (38, 1292032), (49, 1001984), (56, 876736), (64, 767144), (76, 646016), (98, 500992), (103, 476672), (112, 438368), (128, 383572), (133, 369152), (152, 323008), (196, 250496), (206, 238336), (224, 219184), (256, 191786), (266, 184576), (304, 161504), (392, 125248), (412, 119168), (448, 109592), (512, 95893), (532, 92288), (608, 80752), (721, 68096), (784, 62624), (824, 59584), (896, 54796), (931, 52736), (1064, 46144), (1216, 40376), (1442, 34048), (1568, 31312), (1648, 29792), (1792, 27398), (1862, 26368), (1957, 25088), (2128, 23072), (2432, 20188), (2884, 17024), (3136, 15656), (3296, 14896), (3584, 13699), (3724, 13184), (3914, 12544), (4256, 11536), (4864, 10094), (5047, 9728), (5768, 8512), (6272, 7828), (6592, 7448)]