31414936

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2819}}^1$

素因数の和:3031

約数の個数: 32

約数和(自身を含む): 67680000

約数和(自身を除く): 36265064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 2819, 5572, 5638, 11144, 11276, 19733, 22552, 39466, 78932, 157864, 560981, 1121962, 2243924, 3926867, 4487848, 7853734, 15707468, 31414936]

約数ペア:

[(1, 31414936), (2, 15707468), (4, 7853734), (7, 4487848), (8, 3926867), (14, 2243924), (28, 1121962), (56, 560981), (199, 157864), (398, 78932), (796, 39466), (1393, 22552), (1592, 19733), (2786, 11276), (2819, 11144), (5572, 5638)]