31043148

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 75075840

約数和(自身を除く): 44032692

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 139, 148, 222, 278, 417, 444, 503, 556, 834, 1006, 1509, 1668, 2012, 3018, 5143, 6036, 10286, 15429, 18611, 20572, 30858, 37222, 55833, 61716, 69917, 74444, 111666, 139834, 209751, 223332, 279668, 419502, 839004, 2586929, 5173858, 7760787, 10347716, 15521574, 31043148]

約数ペア:

[(1, 31043148), (2, 15521574), (3, 10347716), (4, 7760787), (6, 5173858), (12, 2586929), (37, 839004), (74, 419502), (111, 279668), (139, 223332), (148, 209751), (222, 139834), (278, 111666), (417, 74444), (444, 69917), (503, 61716), (556, 55833), (834, 37222), (1006, 30858), (1509, 20572), (1668, 18611), (2012, 15429), (3018, 10286), (5143, 6036)]