31041012

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{1399}}^1$

素因数の和:1492

約数の個数: 36

約数和(自身を含む): 74205600

約数和(自身を除く): 43164588

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1399, 1849, 2798, 3698, 4197, 5547, 5596, 7396, 8394, 11094, 16788, 22188, 60157, 120314, 180471, 240628, 360942, 721884, 2586751, 5173502, 7760253, 10347004, 15520506, 31041012]

約数ペア:

[(1, 31041012), (2, 15520506), (3, 10347004), (4, 7760253), (6, 5173502), (12, 2586751), (43, 721884), (86, 360942), (129, 240628), (172, 180471), (258, 120314), (516, 60157), (1399, 22188), (1849, 16788), (2798, 11094), (3698, 8394), (4197, 7396), (5547, 5596)]