31283588

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 67436544

約数和(自身を除く): 36152956

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 1567, 2852, 3134, 4991, 6268, 9982, 10969, 19964, 21938, 36041, 43876, 48577, 72082, 97154, 144164, 194308, 252287, 340039, 504574, 680078, 1009148, 1117271, 1360156, 2234542, 4469084, 7820897, 15641794, 31283588]

約数ペア:

[(1, 31283588), (2, 15641794), (4, 7820897), (7, 4469084), (14, 2234542), (23, 1360156), (28, 1117271), (31, 1009148), (46, 680078), (62, 504574), (92, 340039), (124, 252287), (161, 194308), (217, 144164), (322, 97154), (434, 72082), (644, 48577), (713, 43876), (868, 36041), (1426, 21938), (1567, 19964), (2852, 10969), (3134, 9982), (4991, 6268)]