27178046

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 50109840

約数和(自身を除く): 22931794

約数列:

[1, 2, 7, 14, 29, 49, 58, 73, 98, 131, 146, 203, 262, 406, 511, 917, 1022, 1421, 1834, 2117, 2842, 3577, 3799, 4234, 6419, 7154, 7598, 9563, 12838, 14819, 19126, 26593, 29638, 53186, 66941, 103733, 133882, 186151, 207466, 277327, 372302, 468587, 554654, 937174, 1941289, 3882578, 13589023, 27178046]

約数ペア:

[(1, 27178046), (2, 13589023), (7, 3882578), (14, 1941289), (29, 937174), (49, 554654), (58, 468587), (73, 372302), (98, 277327), (131, 207466), (146, 186151), (203, 133882), (262, 103733), (406, 66941), (511, 53186), (917, 29638), (1022, 26593), (1421, 19126), (1834, 14819), (2117, 12838), (2842, 9563), (3577, 7598), (3799, 7154), (4234, 6419)]