87646328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 206046720

約数和(自身を除く): 118400392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 263, 308, 526, 541, 616, 1052, 1082, 1841, 2104, 2164, 2893, 3682, 3787, 4328, 5786, 5951, 7364, 7574, 11572, 11902, 14728, 15148, 20251, 23144, 23804, 30296, 40502, 41657, 47608, 81004, 83314, 142283, 162008, 166628, 284566, 333256, 569132, 995981, 1138264, 1565113, 1991962, 3130226, 3983924, 6260452, 7967848, 10955791, 12520904, 21911582, 43823164, 87646328]

約数ペア:

[(1, 87646328), (2, 43823164), (4, 21911582), (7, 12520904), (8, 10955791), (11, 7967848), (14, 6260452), (22, 3983924), (28, 3130226), (44, 1991962), (56, 1565113), (77, 1138264), (88, 995981), (154, 569132), (263, 333256), (308, 284566), (526, 166628), (541, 162008), (616, 142283), (1052, 83314), (1082, 81004), (1841, 47608), (2104, 41657), (2164, 40502), (2893, 30296), (3682, 23804), (3787, 23144), (4328, 20251), (5786, 15148), (5951, 14728), (7364, 11902), (7574, 11572)]