67536490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4999}}^1$

素因数の和:5206

約数の個数: 32

約数和(自身を含む): 139680000

約数和(自身を除く): 72143510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 4999, 6755, 9998, 13510, 24995, 34993, 49990, 69986, 174965, 349930, 964807, 1929614, 4824035, 6753649, 9648070, 13507298, 33768245, 67536490]

約数ペア:

[(1, 67536490), (2, 33768245), (5, 13507298), (7, 9648070), (10, 6753649), (14, 4824035), (35, 1929614), (70, 964807), (193, 349930), (386, 174965), (965, 69986), (1351, 49990), (1930, 34993), (2702, 24995), (4999, 13510), (6755, 9998)]