31380464

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:617

約数の個数: 40

約数和(自身を含む): 63879840

約数和(自身を除く): 32499376

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 269, 317, 368, 538, 634, 1076, 1268, 2152, 2536, 4304, 5072, 6187, 7291, 12374, 14582, 24748, 29164, 49496, 58328, 85273, 98992, 116656, 170546, 341092, 682184, 1364368, 1961279, 3922558, 7845116, 15690232, 31380464]

約数ペア:

[(1, 31380464), (2, 15690232), (4, 7845116), (8, 3922558), (16, 1961279), (23, 1364368), (46, 682184), (92, 341092), (184, 170546), (269, 116656), (317, 98992), (368, 85273), (538, 58328), (634, 49496), (1076, 29164), (1268, 24748), (2152, 14582), (2536, 12374), (4304, 7291), (5072, 6187)]