7971137232

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{16447}}^1$

素因数の和:16920

約数の個数: 80

約数和(自身を含む): 21537669120

約数和(自身を除く): 13566531888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 439, 552, 878, 1104, 1317, 1756, 2634, 3512, 5268, 7024, 10097, 10536, 16447, 20194, 21072, 30291, 32894, 40388, 49341, 60582, 65788, 80776, 98682, 121164, 131576, 161552, 197364, 242328, 263152, 378281, 394728, 484656, 756562, 789456, 1134843, 1513124, 2269686, 3026248, 4539372, 6052496, 7220233, 9078744, 14440466, 18157488, 21660699, 28880932, 43321398, 57761864, 86642796, 115523728, 166065359, 173285592, 332130718, 346571184, 498196077, 664261436, 996392154, 1328522872, 1992784308, 2657045744, 3985568616, 7971137232]

約数ペア:

[(1, 7971137232), (2, 3985568616), (3, 2657045744), (4, 1992784308), (6, 1328522872), (8, 996392154), (12, 664261436), (16, 498196077), (23, 346571184), (24, 332130718), (46, 173285592), (48, 166065359), (69, 115523728), (92, 86642796), (138, 57761864), (184, 43321398), (276, 28880932), (368, 21660699), (439, 18157488), (552, 14440466), (878, 9078744), (1104, 7220233), (1317, 6052496), (1756, 4539372), (2634, 3026248), (3512, 2269686), (5268, 1513124), (7024, 1134843), (10097, 789456), (10536, 756562), (16447, 484656), (20194, 394728), (21072, 378281), (30291, 263152), (32894, 242328), (40388, 197364), (49341, 161552), (60582, 131576), (65788, 121164), (80776, 98682)]