66169672

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 126434880

約数和(自身を除く): 60265208

約数列:

[1, 2, 4, 8, 103, 131, 206, 262, 412, 524, 613, 824, 1048, 1226, 2452, 4904, 13493, 26986, 53972, 63139, 80303, 107944, 126278, 160606, 252556, 321212, 505112, 642424, 8271209, 16542418, 33084836, 66169672]

約数ペア:

[(1, 66169672), (2, 33084836), (4, 16542418), (8, 8271209), (103, 642424), (131, 505112), (206, 321212), (262, 252556), (412, 160606), (524, 126278), (613, 107944), (824, 80303), (1048, 63139), (1226, 53972), (2452, 26986), (4904, 13493)]