81219032

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1283}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 156930480

約数和(自身を除く): 75711448

約数列:

[1, 2, 4, 8, 41, 82, 164, 193, 328, 386, 772, 1283, 1544, 2566, 5132, 7913, 10264, 15826, 31652, 52603, 63304, 105206, 210412, 247619, 420824, 495238, 990476, 1980952, 10152379, 20304758, 40609516, 81219032]

約数ペア:

[(1, 81219032), (2, 40609516), (4, 20304758), (8, 10152379), (41, 1980952), (82, 990476), (164, 495238), (193, 420824), (328, 247619), (386, 210412), (772, 105206), (1283, 63304), (1544, 52603), (2566, 31652), (5132, 15826), (7913, 10264)]