31424008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 74188800

約数和(自身を除く): 42764792

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 278, 308, 367, 556, 616, 734, 973, 1112, 1468, 1529, 1946, 2569, 2936, 3058, 3892, 4037, 5138, 6116, 7784, 8074, 10276, 10703, 12232, 16148, 20552, 21406, 28259, 32296, 42812, 51013, 56518, 85624, 102026, 113036, 204052, 226072, 357091, 408104, 561143, 714182, 1122286, 1428364, 2244572, 2856728, 3928001, 4489144, 7856002, 15712004, 31424008]

約数ペア:

[(1, 31424008), (2, 15712004), (4, 7856002), (7, 4489144), (8, 3928001), (11, 2856728), (14, 2244572), (22, 1428364), (28, 1122286), (44, 714182), (56, 561143), (77, 408104), (88, 357091), (139, 226072), (154, 204052), (278, 113036), (308, 102026), (367, 85624), (556, 56518), (616, 51013), (734, 42812), (973, 32296), (1112, 28259), (1468, 21406), (1529, 20552), (1946, 16148), (2569, 12232), (2936, 10703), (3058, 10276), (3892, 8074), (4037, 7784), (5138, 6116)]