42695687068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20254121}}^1$

素因数の和:20254173

約数の個数: 24

約数和(自身を含む): 81664619904

約数和(自身を除く): 38968932836

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 20254121, 40508242, 81016484, 344320057, 627877751, 688640114, 1255755502, 1377280228, 2511511004, 10673921767, 21347843534, 42695687068]

約数ペア:

[(1, 42695687068), (2, 21347843534), (4, 10673921767), (17, 2511511004), (31, 1377280228), (34, 1255755502), (62, 688640114), (68, 627877751), (124, 344320057), (527, 81016484), (1054, 40508242), (2108, 20254121)]