87143056

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5441}}^1$

素因数の和:5480

約数の個数: 80

約数和(自身を含む): 226735488

約数和(自身を除く): 139592432

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 5441, 8008, 10882, 16016, 21764, 38087, 43528, 59851, 70733, 76174, 87056, 119702, 141466, 152348, 239404, 282932, 304696, 418957, 478808, 495131, 565864, 609392, 778063, 837914, 957616, 990262, 1131728, 1556126, 1675828, 1980524, 3112252, 3351656, 3961048, 5446441, 6224504, 6703312, 7922096, 10892882, 12449008, 21785764, 43571528, 87143056]

約数ペア:

[(1, 87143056), (2, 43571528), (4, 21785764), (7, 12449008), (8, 10892882), (11, 7922096), (13, 6703312), (14, 6224504), (16, 5446441), (22, 3961048), (26, 3351656), (28, 3112252), (44, 1980524), (52, 1675828), (56, 1556126), (77, 1131728), (88, 990262), (91, 957616), (104, 837914), (112, 778063), (143, 609392), (154, 565864), (176, 495131), (182, 478808), (208, 418957), (286, 304696), (308, 282932), (364, 239404), (572, 152348), (616, 141466), (728, 119702), (1001, 87056), (1144, 76174), (1232, 70733), (1456, 59851), (2002, 43528), (2288, 38087), (4004, 21764), (5441, 16016), (8008, 10882)]