72468052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{25771}}^1$

素因数の和:25831

約数の個数: 24

約数和(自身を含む): 137107040

約数和(自身を除く): 64638988

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 25771, 51542, 103084, 489649, 953527, 979298, 1907054, 1958596, 3814108, 18117013, 36234026, 72468052]

約数ペア:

[(1, 72468052), (2, 36234026), (4, 18117013), (19, 3814108), (37, 1958596), (38, 1907054), (74, 979298), (76, 953527), (148, 489649), (703, 103084), (1406, 51542), (2812, 25771)]