72603028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{25819}}^1$

素因数の和:25879

約数の個数: 24

約数和(自身を含む): 137362400

約数和(自身を除く): 64759372

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 25819, 51638, 103276, 490561, 955303, 981122, 1910606, 1962244, 3821212, 18150757, 36301514, 72603028]

約数ペア:

[(1, 72603028), (2, 36301514), (4, 18150757), (19, 3821212), (37, 1962244), (38, 1910606), (74, 981122), (76, 955303), (148, 490561), (703, 103276), (1406, 51638), (2812, 25819)]