42961712

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:441

約数の個数: 40

約数和(自身を含む): 85113600

約数和(自身を除く): 42151888

約数列:

[1, 2, 4, 8, 16, 103, 131, 199, 206, 262, 398, 412, 524, 796, 824, 1048, 1592, 1648, 2096, 3184, 13493, 20497, 26069, 26986, 40994, 52138, 53972, 81988, 104276, 107944, 163976, 208552, 215888, 327952, 417104, 2685107, 5370214, 10740428, 21480856, 42961712]

約数ペア:

[(1, 42961712), (2, 21480856), (4, 10740428), (8, 5370214), (16, 2685107), (103, 417104), (131, 327952), (199, 215888), (206, 208552), (262, 163976), (398, 107944), (412, 104276), (524, 81988), (796, 53972), (824, 52138), (1048, 40994), (1592, 26986), (1648, 26069), (2096, 20497), (3184, 13493)]