64845264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{643}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 183988224

約数和(自身を除く): 119142960

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 191, 264, 382, 528, 573, 643, 764, 1146, 1286, 1528, 1929, 2101, 2292, 2572, 3056, 3858, 4202, 4584, 5144, 6303, 7073, 7716, 8404, 9168, 10288, 12606, 14146, 15432, 16808, 21219, 25212, 28292, 30864, 33616, 42438, 50424, 56584, 84876, 100848, 113168, 122813, 169752, 245626, 339504, 368439, 491252, 736878, 982504, 1350943, 1473756, 1965008, 2701886, 2947512, 4052829, 5403772, 5895024, 8105658, 10807544, 16211316, 21615088, 32422632, 64845264]

約数ペア:

[(1, 64845264), (2, 32422632), (3, 21615088), (4, 16211316), (6, 10807544), (8, 8105658), (11, 5895024), (12, 5403772), (16, 4052829), (22, 2947512), (24, 2701886), (33, 1965008), (44, 1473756), (48, 1350943), (66, 982504), (88, 736878), (132, 491252), (176, 368439), (191, 339504), (264, 245626), (382, 169752), (528, 122813), (573, 113168), (643, 100848), (764, 84876), (1146, 56584), (1286, 50424), (1528, 42438), (1929, 33616), (2101, 30864), (2292, 28292), (2572, 25212), (3056, 21219), (3858, 16808), (4202, 15432), (4584, 14146), (5144, 12606), (6303, 10288), (7073, 9168), (7716, 8404)]