67320638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 131383296

約数和(自身を除く): 64062658

約数列:

[1, 2, 7, 11, 14, 22, 47, 71, 77, 94, 131, 142, 154, 262, 329, 497, 517, 658, 781, 917, 994, 1034, 1441, 1562, 1834, 2882, 3337, 3619, 5467, 6157, 6674, 7238, 9301, 10087, 10934, 12314, 18602, 20174, 23359, 36707, 43099, 46718, 65107, 67727, 73414, 86198, 102311, 130214, 135454, 204622, 256949, 437147, 474089, 513898, 716177, 874294, 948178, 1432354, 3060029, 4808617, 6120058, 9617234, 33660319, 67320638]

約数ペア:

[(1, 67320638), (2, 33660319), (7, 9617234), (11, 6120058), (14, 4808617), (22, 3060029), (47, 1432354), (71, 948178), (77, 874294), (94, 716177), (131, 513898), (142, 474089), (154, 437147), (262, 256949), (329, 204622), (497, 135454), (517, 130214), (658, 102311), (781, 86198), (917, 73414), (994, 67727), (1034, 65107), (1441, 46718), (1562, 43099), (1834, 36707), (2882, 23359), (3337, 20174), (3619, 18602), (5467, 12314), (6157, 10934), (6674, 10087), (7238, 9301)]