31986008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1327}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 63106560

約数和(自身を除く): 31120552

約数列:

[1, 2, 4, 8, 23, 46, 92, 131, 184, 262, 524, 1048, 1327, 2654, 3013, 5308, 6026, 10616, 12052, 24104, 30521, 61042, 122084, 173837, 244168, 347674, 695348, 1390696, 3998251, 7996502, 15993004, 31986008]

約数ペア:

[(1, 31986008), (2, 15993004), (4, 7996502), (8, 3998251), (23, 1390696), (46, 695348), (92, 347674), (131, 244168), (184, 173837), (262, 122084), (524, 61042), (1048, 30521), (1327, 24104), (2654, 12052), (3013, 10616), (5308, 6026)]