31010144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2381}}^1$

素因数の和:2439

約数の個数: 48

約数和(自身を含む): 68430096

約数和(自身を除く): 37419952

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 2381, 3256, 4762, 6512, 9524, 13024, 19048, 26191, 38096, 52382, 76192, 88097, 104764, 176194, 209528, 352388, 419056, 704776, 838112, 969067, 1409552, 1938134, 2819104, 3876268, 7752536, 15505072, 31010144]

約数ペア:

[(1, 31010144), (2, 15505072), (4, 7752536), (8, 3876268), (11, 2819104), (16, 1938134), (22, 1409552), (32, 969067), (37, 838112), (44, 704776), (74, 419056), (88, 352388), (148, 209528), (176, 176194), (296, 104764), (352, 88097), (407, 76192), (592, 52382), (814, 38096), (1184, 26191), (1628, 19048), (2381, 13024), (3256, 9524), (4762, 6512)]