81262924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{62897}}^1$

素因数の和:62937

約数の個数: 24

約数和(自身を含む): 158502960

約数和(自身を除く): 77240036

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 62897, 125794, 251588, 1069249, 1195043, 2138498, 2390086, 4276996, 4780172, 20315731, 40631462, 81262924]

約数ペア:

[(1, 81262924), (2, 40631462), (4, 20315731), (17, 4780172), (19, 4276996), (34, 2390086), (38, 2138498), (68, 1195043), (76, 1069249), (323, 251588), (646, 125794), (1292, 62897)]