89990824

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 212083200

約数和(自身を除く): 122092376

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 278, 308, 556, 616, 973, 1051, 1112, 1529, 1946, 2102, 3058, 3892, 4204, 6116, 7357, 7784, 8408, 10703, 11561, 12232, 14714, 21406, 23122, 29428, 42812, 46244, 58856, 80927, 85624, 92488, 146089, 161854, 292178, 323708, 584356, 647416, 1022623, 1168712, 1606979, 2045246, 3213958, 4090492, 6427916, 8180984, 11248853, 12855832, 22497706, 44995412, 89990824]

約数ペア:

[(1, 89990824), (2, 44995412), (4, 22497706), (7, 12855832), (8, 11248853), (11, 8180984), (14, 6427916), (22, 4090492), (28, 3213958), (44, 2045246), (56, 1606979), (77, 1168712), (88, 1022623), (139, 647416), (154, 584356), (278, 323708), (308, 292178), (556, 161854), (616, 146089), (973, 92488), (1051, 85624), (1112, 80927), (1529, 58856), (1946, 46244), (2102, 42812), (3058, 29428), (3892, 23122), (4204, 21406), (6116, 14714), (7357, 12232), (7784, 11561), (8408, 10703)]