12707086

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 25067520

約数和(自身を除く): 12360434

約数列:

[1, 2, 7, 14, 19, 23, 31, 38, 46, 62, 67, 133, 134, 161, 217, 266, 322, 434, 437, 469, 589, 713, 874, 938, 1178, 1273, 1426, 1541, 2077, 2546, 3059, 3082, 4123, 4154, 4991, 6118, 8246, 8911, 9982, 10787, 13547, 14539, 17822, 21574, 27094, 29078, 29279, 39463, 47771, 58558, 78926, 94829, 95542, 189658, 204953, 276241, 334397, 409906, 552482, 668794, 907649, 1815298, 6353543, 12707086]

約数ペア:

[(1, 12707086), (2, 6353543), (7, 1815298), (14, 907649), (19, 668794), (23, 552482), (31, 409906), (38, 334397), (46, 276241), (62, 204953), (67, 189658), (133, 95542), (134, 94829), (161, 78926), (217, 58558), (266, 47771), (322, 39463), (434, 29279), (437, 29078), (469, 27094), (589, 21574), (713, 17822), (874, 14539), (938, 13547), (1178, 10787), (1273, 9982), (1426, 8911), (1541, 8246), (2077, 6118), (2546, 4991), (3059, 4154), (3082, 4123)]