87260656

素因数分解:

$2^4\times 7^1\times {\mathrm{859}}^1\times {\mathrm{907}}^1$

素因数の和:1781

約数の個数: 40

約数和(自身を含む): 193658240

約数和(自身を除く): 106397584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 859, 907, 1718, 1814, 3436, 3628, 6013, 6349, 6872, 7256, 12026, 12698, 13744, 14512, 24052, 25396, 48104, 50792, 96208, 101584, 779113, 1558226, 3116452, 5453791, 6232904, 10907582, 12465808, 21815164, 43630328, 87260656]

約数ペア:

[(1, 87260656), (2, 43630328), (4, 21815164), (7, 12465808), (8, 10907582), (14, 6232904), (16, 5453791), (28, 3116452), (56, 1558226), (112, 779113), (859, 101584), (907, 96208), (1718, 50792), (1814, 48104), (3436, 25396), (3628, 24052), (6013, 14512), (6349, 13744), (6872, 12698), (7256, 12026)]