71027079823

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2143}}^1\times {\mathrm{4157}}^1$

素因数の和:6391

約数の個数: 32

約数和(自身を含む): 87293251584

約数和(自身を除く): 16266171761

約数列:

[1, 7, 17, 67, 119, 469, 1139, 2143, 4157, 7973, 15001, 29099, 36431, 70669, 143581, 255017, 278519, 494683, 1005067, 1949633, 2440877, 4734823, 8908451, 17086139, 33143761, 62359157, 151443667, 596866217, 1060105669, 4178063519, 10146725689, 71027079823]

約数ペア:

[(1, 71027079823), (7, 10146725689), (17, 4178063519), (67, 1060105669), (119, 596866217), (469, 151443667), (1139, 62359157), (2143, 33143761), (4157, 17086139), (7973, 8908451), (15001, 4734823), (29099, 2440877), (36431, 1949633), (70669, 1005067), (143581, 494683), (255017, 278519)]