31304944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2143}}^1$

素因数の和:2245

約数の個数: 40

約数和(自身を含む): 66995712

約数和(自身を除く): 35690768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 2143, 3652, 4286, 7304, 8572, 14608, 17144, 23573, 34288, 47146, 94292, 177869, 188584, 355738, 377168, 711476, 1422952, 1956559, 2845904, 3913118, 7826236, 15652472, 31304944]

約数ペア:

[(1, 31304944), (2, 15652472), (4, 7826236), (8, 3913118), (11, 2845904), (16, 1956559), (22, 1422952), (44, 711476), (83, 377168), (88, 355738), (166, 188584), (176, 177869), (332, 94292), (664, 47146), (913, 34288), (1328, 23573), (1826, 17144), (2143, 14608), (3652, 8572), (4286, 7304)]