74478432

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 231662592

約数和(自身を除く): 157184160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 71, 84, 96, 98, 112, 142, 147, 168, 196, 213, 223, 224, 284, 294, 336, 392, 426, 446, 497, 568, 588, 669, 672, 784, 852, 892, 994, 1136, 1176, 1338, 1491, 1561, 1568, 1704, 1784, 1988, 2272, 2352, 2676, 2982, 3122, 3408, 3479, 3568, 3976, 4683, 4704, 5352, 5964, 6244, 6816, 6958, 7136, 7952, 9366, 10437, 10704, 10927, 11928, 12488, 13916, 15833, 15904, 18732, 20874, 21408, 21854, 23856, 24976, 27832, 31666, 32781, 37464, 41748, 43708, 47499, 47712, 49952, 55664, 63332, 65562, 74928, 83496, 87416, 94998, 110831, 111328, 126664, 131124, 149856, 166992, 174832, 189996, 221662, 253328, 262248, 332493, 333984, 349664, 379992, 443324, 506656, 524496, 664986, 759984, 775817, 886648, 1048992, 1329972, 1519968, 1551634, 1773296, 2327451, 2659944, 3103268, 3546592, 4654902, 5319888, 6206536, 9309804, 10639776, 12413072, 18619608, 24826144, 37239216, 74478432]

約数ペア:

[(1, 74478432), (2, 37239216), (3, 24826144), (4, 18619608), (6, 12413072), (7, 10639776), (8, 9309804), (12, 6206536), (14, 5319888), (16, 4654902), (21, 3546592), (24, 3103268), (28, 2659944), (32, 2327451), (42, 1773296), (48, 1551634), (49, 1519968), (56, 1329972), (71, 1048992), (84, 886648), (96, 775817), (98, 759984), (112, 664986), (142, 524496), (147, 506656), (168, 443324), (196, 379992), (213, 349664), (223, 333984), (224, 332493), (284, 262248), (294, 253328), (336, 221662), (392, 189996), (426, 174832), (446, 166992), (497, 149856), (568, 131124), (588, 126664), (669, 111328), (672, 110831), (784, 94998), (852, 87416), (892, 83496), (994, 74928), (1136, 65562), (1176, 63332), (1338, 55664), (1491, 49952), (1561, 47712), (1568, 47499), (1704, 43708), (1784, 41748), (1988, 37464), (2272, 32781), (2352, 31666), (2676, 27832), (2982, 24976), (3122, 23856), (3408, 21854), (3479, 21408), (3568, 20874), (3976, 18732), (4683, 15904), (4704, 15833), (5352, 13916), (5964, 12488), (6244, 11928), (6816, 10927), (6958, 10704), (7136, 10437), (7952, 9366)]