81309504

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:920

約数の個数: 112

約数和(自身を含む): 235915200

約数和(自身を除く): 154605696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 64, 68, 87, 96, 102, 116, 136, 174, 192, 204, 232, 272, 348, 408, 464, 493, 544, 696, 816, 859, 928, 986, 1088, 1392, 1479, 1632, 1718, 1856, 1972, 2577, 2784, 2958, 3264, 3436, 3944, 5154, 5568, 5916, 6872, 7888, 10308, 11832, 13744, 14603, 15776, 20616, 23664, 24911, 27488, 29206, 31552, 41232, 43809, 47328, 49822, 54976, 58412, 74733, 82464, 87618, 94656, 99644, 116824, 149466, 164928, 175236, 199288, 233648, 298932, 350472, 398576, 423487, 467296, 597864, 700944, 797152, 846974, 934592, 1195728, 1270461, 1401888, 1594304, 1693948, 2391456, 2540922, 2803776, 3387896, 4782912, 5081844, 6775792, 10163688, 13551584, 20327376, 27103168, 40654752, 81309504]

約数ペア:

[(1, 81309504), (2, 40654752), (3, 27103168), (4, 20327376), (6, 13551584), (8, 10163688), (12, 6775792), (16, 5081844), (17, 4782912), (24, 3387896), (29, 2803776), (32, 2540922), (34, 2391456), (48, 1693948), (51, 1594304), (58, 1401888), (64, 1270461), (68, 1195728), (87, 934592), (96, 846974), (102, 797152), (116, 700944), (136, 597864), (174, 467296), (192, 423487), (204, 398576), (232, 350472), (272, 298932), (348, 233648), (408, 199288), (464, 175236), (493, 164928), (544, 149466), (696, 116824), (816, 99644), (859, 94656), (928, 87618), (986, 82464), (1088, 74733), (1392, 58412), (1479, 54976), (1632, 49822), (1718, 47328), (1856, 43809), (1972, 41232), (2577, 31552), (2784, 29206), (2958, 27488), (3264, 24911), (3436, 23664), (3944, 20616), (5154, 15776), (5568, 14603), (5916, 13744), (6872, 11832), (7888, 10308)]