31380846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4759}}^1$

素因数の和:4928

約数の個数: 32

約数和(自身を含む): 72199680

約数和(自身を除く): 40818834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 4759, 6594, 9518, 14277, 28554, 33313, 66626, 99939, 199878, 747163, 1494326, 2241489, 4482978, 5230141, 10460282, 15690423, 31380846]

約数ペア:

[(1, 31380846), (2, 15690423), (3, 10460282), (6, 5230141), (7, 4482978), (14, 2241489), (21, 1494326), (42, 747163), (157, 199878), (314, 99939), (471, 66626), (942, 33313), (1099, 28554), (2198, 14277), (3297, 9518), (4759, 6594)]