31896326

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1041

約数の個数: 48

約数和(自身を含む): 63329280

約数和(自身を除く): 31432954

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 847, 991, 1463, 1694, 1982, 2299, 2926, 4598, 6937, 10901, 13874, 16093, 18829, 21802, 32186, 37658, 76307, 119911, 131803, 152614, 207119, 239822, 263606, 414238, 839377, 1449833, 1678754, 2278309, 2899666, 4556618, 15948163, 31896326]

約数ペア:

[(1, 31896326), (2, 15948163), (7, 4556618), (11, 2899666), (14, 2278309), (19, 1678754), (22, 1449833), (38, 839377), (77, 414238), (121, 263606), (133, 239822), (154, 207119), (209, 152614), (242, 131803), (266, 119911), (418, 76307), (847, 37658), (991, 32186), (1463, 21802), (1694, 18829), (1982, 16093), (2299, 13874), (2926, 10901), (4598, 6937)]