31297008

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{4153}}^1$

素因数の和:4321

約数の個数: 40

約数和(自身を含む): 81385168

約数和(自身を除く): 50088160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 4153, 7536, 8306, 12459, 16612, 24918, 33224, 49836, 66448, 99672, 199344, 652021, 1304042, 1956063, 2608084, 3912126, 5216168, 7824252, 10432336, 15648504, 31297008]

約数ペア:

[(1, 31297008), (2, 15648504), (3, 10432336), (4, 7824252), (6, 5216168), (8, 3912126), (12, 2608084), (16, 1956063), (24, 1304042), (48, 652021), (157, 199344), (314, 99672), (471, 66448), (628, 49836), (942, 33224), (1256, 24918), (1884, 16612), (2512, 12459), (3768, 8306), (4153, 7536)]