71685264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{213349}}^1$

素因数の和:213367

約数の個数: 40

約数和(自身を含む): 211643200

約数和(自身を除く): 139957936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 213349, 426698, 640047, 853396, 1280094, 1493443, 1706792, 2560188, 2986886, 3413584, 4480329, 5120376, 5973772, 8960658, 10240752, 11947544, 17921316, 23895088, 35842632, 71685264]

約数ペア:

[(1, 71685264), (2, 35842632), (3, 23895088), (4, 17921316), (6, 11947544), (7, 10240752), (8, 8960658), (12, 5973772), (14, 5120376), (16, 4480329), (21, 3413584), (24, 2986886), (28, 2560188), (42, 1706792), (48, 1493443), (56, 1280094), (84, 853396), (112, 640047), (168, 426698), (336, 213349)]