87107916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{28027}}^1$

素因数の和:28078

約数の個数: 48

約数和(自身を含む): 238574336

約数和(自身を除く): 151466420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 28027, 56054, 84081, 112108, 168162, 196189, 336324, 392378, 588567, 784756, 1036999, 1177134, 2073998, 2354268, 3110997, 4147996, 6221994, 7258993, 12443988, 14517986, 21776979, 29035972, 43553958, 87107916]

約数ペア:

[(1, 87107916), (2, 43553958), (3, 29035972), (4, 21776979), (6, 14517986), (7, 12443988), (12, 7258993), (14, 6221994), (21, 4147996), (28, 3110997), (37, 2354268), (42, 2073998), (74, 1177134), (84, 1036999), (111, 784756), (148, 588567), (222, 392378), (259, 336324), (444, 196189), (518, 168162), (777, 112108), (1036, 84081), (1554, 56054), (3108, 28027)]