87406284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{28123}}^1$

素因数の和:28174

約数の個数: 48

約数和(自身を含む): 239391488

約数和(自身を除く): 151985204

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, 28123, 56246, 84369, 112492, 168738, 196861, 337476, 393722, 590583, 787444, 1040551, 1181166, 2081102, 2362332, 3121653, 4162204, 6243306, 7283857, 12486612, 14567714, 21851571, 29135428, 43703142, 87406284]

約数ペア:

[(1, 87406284), (2, 43703142), (3, 29135428), (4, 21851571), (6, 14567714), (7, 12486612), (12, 7283857), (14, 6243306), (21, 4162204), (28, 3121653), (37, 2362332), (42, 2081102), (74, 1181166), (84, 1040551), (111, 787444), (148, 590583), (222, 393722), (259, 337476), (444, 196861), (518, 168738), (777, 112492), (1036, 84369), (1554, 56246), (3108, 28123)]