75864572

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{19777}}^1$

素因数の和:19925

約数の個数: 24

約数和(自身を含む): 152844384

約数和(自身を除く): 76979812

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 19777, 39554, 79108, 138439, 276878, 553756, 2709449, 5418898, 10837796, 18966143, 37932286, 75864572]

約数ペア:

[(1, 75864572), (2, 37932286), (4, 18966143), (7, 10837796), (14, 5418898), (28, 2709449), (137, 553756), (274, 276878), (548, 138439), (959, 79108), (1918, 39554), (3836, 19777)]