71031356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3413}}^1$

素因数の和:3482

約数の個数: 36

約数和(自身を含む): 139851096

約数和(自身を除く): 68819740

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1892, 3413, 5203, 6826, 10406, 13652, 20812, 37543, 75086, 146759, 150172, 293518, 412973, 587036, 825946, 1614349, 1651892, 3228698, 6457396, 17757839, 35515678, 71031356]

約数ペア:

[(1, 71031356), (2, 35515678), (4, 17757839), (11, 6457396), (22, 3228698), (43, 1651892), (44, 1614349), (86, 825946), (121, 587036), (172, 412973), (242, 293518), (473, 150172), (484, 146759), (946, 75086), (1892, 37543), (3413, 20812), (5203, 13652), (6826, 10406)]