51545304

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16649}}^1$

素因数の和:16704

約数の個数: 48

約数和(自身を含む): 142857000

約数和(自身を除く): 91311696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 16649, 33298, 49947, 66596, 99894, 133192, 149841, 199788, 299682, 399576, 599364, 715907, 1198728, 1431814, 2147721, 2863628, 4295442, 5727256, 6443163, 8590884, 12886326, 17181768, 25772652, 51545304]

約数ペア:

[(1, 51545304), (2, 25772652), (3, 17181768), (4, 12886326), (6, 8590884), (8, 6443163), (9, 5727256), (12, 4295442), (18, 2863628), (24, 2147721), (36, 1431814), (43, 1198728), (72, 715907), (86, 599364), (129, 399576), (172, 299682), (258, 199788), (344, 149841), (387, 133192), (516, 99894), (774, 66596), (1032, 49947), (1548, 33298), (3096, 16649)]