71181912

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{21649}}^1$

素因数の和:21795

約数の個数: 32

約数和(自身を含む): 179262000

約数和(自身を除く): 108080088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 21649, 43298, 64947, 86596, 129894, 173192, 259788, 519576, 2965913, 5931826, 8897739, 11863652, 17795478, 23727304, 35590956, 71181912]

約数ペア:

[(1, 71181912), (2, 35590956), (3, 23727304), (4, 17795478), (6, 11863652), (8, 8897739), (12, 5931826), (24, 2965913), (137, 519576), (274, 259788), (411, 173192), (548, 129894), (822, 86596), (1096, 64947), (1644, 43298), (3288, 21649)]