31156236

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{4349}}^1$

素因数の和:4558

約数の個数: 36

約数和(自身を含む): 79170000

約数和(自身を除く): 48013764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 4349, 7164, 8698, 13047, 17396, 26094, 39141, 52188, 78282, 156564, 865451, 1730902, 2596353, 3461804, 5192706, 7789059, 10385412, 15578118, 31156236]

約数ペア:

[(1, 31156236), (2, 15578118), (3, 10385412), (4, 7789059), (6, 5192706), (9, 3461804), (12, 2596353), (18, 1730902), (36, 865451), (199, 156564), (398, 78282), (597, 52188), (796, 39141), (1194, 26094), (1791, 17396), (2388, 13047), (3582, 8698), (4349, 7164)]