68053293

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 123342336

約数和(自身を除く): 55289043

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 283, 347, 693, 849, 1041, 1981, 2429, 2547, 3113, 3123, 3817, 5943, 7287, 9339, 11451, 17829, 21791, 21861, 26719, 28017, 34353, 65373, 80157, 98201, 196119, 240471, 294603, 687407, 883809, 1080211, 2062221, 3240633, 6186663, 7561477, 9721899, 22684431, 68053293]

約数ペア:

[(1, 68053293), (3, 22684431), (7, 9721899), (9, 7561477), (11, 6186663), (21, 3240633), (33, 2062221), (63, 1080211), (77, 883809), (99, 687407), (231, 294603), (283, 240471), (347, 196119), (693, 98201), (849, 80157), (1041, 65373), (1981, 34353), (2429, 28017), (2547, 26719), (3113, 21861), (3123, 21791), (3817, 17829), (5943, 11451), (7287, 9339)]