71854124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4751}}^1$

素因数の和:4973

約数の個数: 24

約数和(自身を含む): 133056000

約数和(自身を除く): 61201876

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 4751, 7562, 9502, 15124, 19004, 90269, 180538, 361076, 945449, 1890898, 3781796, 17963531, 35927062, 71854124]

約数ペア:

[(1, 71854124), (2, 35927062), (4, 17963531), (19, 3781796), (38, 1890898), (76, 945449), (199, 361076), (398, 180538), (796, 90269), (3781, 19004), (4751, 15124), (7562, 9502)]