66685234

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 132544512

約数和(自身を除く): 65859278

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 67, 77, 134, 154, 161, 253, 281, 322, 469, 506, 562, 737, 938, 1474, 1541, 1771, 1967, 3082, 3091, 3542, 3934, 5159, 6182, 6463, 10318, 10787, 12926, 16951, 18827, 21574, 21637, 33902, 37654, 43274, 45241, 71093, 90482, 118657, 131789, 142186, 207097, 237314, 263578, 414194, 433021, 497651, 866042, 995302, 1449679, 2899358, 3031147, 4763231, 6062294, 9526462, 33342617, 66685234]

約数ペア:

[(1, 66685234), (2, 33342617), (7, 9526462), (11, 6062294), (14, 4763231), (22, 3031147), (23, 2899358), (46, 1449679), (67, 995302), (77, 866042), (134, 497651), (154, 433021), (161, 414194), (253, 263578), (281, 237314), (322, 207097), (469, 142186), (506, 131789), (562, 118657), (737, 90482), (938, 71093), (1474, 45241), (1541, 43274), (1771, 37654), (1967, 33902), (3082, 21637), (3091, 21574), (3542, 18827), (3934, 16951), (5159, 12926), (6182, 10787), (6463, 10318)]