80366871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2895

約数の個数: 32

約数和(自身を含む): 125072640

約数和(自身を除く): 44705769

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 2193, 2819, 8457, 9503, 28509, 36647, 47923, 109941, 121217, 143769, 363651, 622999, 1575821, 1868997, 2060689, 4727463, 6182067, 26788957, 80366871]

約数ペア:

[(1, 80366871), (3, 26788957), (13, 6182067), (17, 4727463), (39, 2060689), (43, 1868997), (51, 1575821), (129, 622999), (221, 363651), (559, 143769), (663, 121217), (731, 109941), (1677, 47923), (2193, 36647), (2819, 28509), (8457, 9503)]