31397344

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 67931136

約数和(自身を除く): 36533792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 191, 352, 382, 467, 764, 934, 1528, 1868, 2101, 3056, 3736, 4202, 5137, 6112, 7472, 8404, 10274, 14944, 16808, 20548, 33616, 41096, 67232, 82192, 89197, 164384, 178394, 356788, 713576, 981167, 1427152, 1962334, 2854304, 3924668, 7849336, 15698672, 31397344]

約数ペア:

[(1, 31397344), (2, 15698672), (4, 7849336), (8, 3924668), (11, 2854304), (16, 1962334), (22, 1427152), (32, 981167), (44, 713576), (88, 356788), (176, 178394), (191, 164384), (352, 89197), (382, 82192), (467, 67232), (764, 41096), (934, 33616), (1528, 20548), (1868, 16808), (2101, 14944), (3056, 10274), (3736, 8404), (4202, 7472), (5137, 6112)]