87431234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1319}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 150543360

約数和(自身を除く): 63112126

約数列:

[1, 2, 11, 22, 23, 46, 131, 253, 262, 506, 1319, 1441, 2638, 2882, 3013, 6026, 14509, 29018, 30337, 33143, 60674, 66286, 172789, 333707, 345578, 667414, 1900679, 3801358, 3974147, 7948294, 43715617, 87431234]

約数ペア:

[(1, 87431234), (2, 43715617), (11, 7948294), (22, 3974147), (23, 3801358), (46, 1900679), (131, 667414), (253, 345578), (262, 333707), (506, 172789), (1319, 66286), (1441, 60674), (2638, 33143), (2882, 30337), (3013, 29018), (6026, 14509)]