72673956

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{15649}}^1$

素因数の和:15705

約数の個数: 48

約数和(自身を含む): 192808000

約数和(自身を除く): 120134044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 15649, 31298, 46947, 62596, 93894, 140841, 187788, 281682, 422523, 563364, 672907, 845046, 1345814, 1690092, 2018721, 2691628, 4037442, 6056163, 8074884, 12112326, 18168489, 24224652, 36336978, 72673956]

約数ペア:

[(1, 72673956), (2, 36336978), (3, 24224652), (4, 18168489), (6, 12112326), (9, 8074884), (12, 6056163), (18, 4037442), (27, 2691628), (36, 2018721), (43, 1690092), (54, 1345814), (86, 845046), (108, 672907), (129, 563364), (172, 422523), (258, 281682), (387, 187788), (516, 140841), (774, 93894), (1161, 62596), (1548, 46947), (2322, 31298), (4644, 15649)]