90451458

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2728

約数の個数: 64

約数和(自身を含む): 218661120

約数和(自身を除く): 128209662

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 51, 54, 74, 102, 111, 153, 222, 306, 333, 459, 629, 666, 918, 999, 1258, 1887, 1998, 2663, 3774, 5326, 5661, 7989, 11322, 15978, 16983, 23967, 33966, 45271, 47934, 71901, 90542, 98531, 135813, 143802, 197062, 271626, 295593, 407439, 591186, 814878, 886779, 1222317, 1675027, 1773558, 2444634, 2660337, 3350054, 5025081, 5320674, 10050162, 15075243, 30150486, 45225729, 90451458]

約数ペア:

[(1, 90451458), (2, 45225729), (3, 30150486), (6, 15075243), (9, 10050162), (17, 5320674), (18, 5025081), (27, 3350054), (34, 2660337), (37, 2444634), (51, 1773558), (54, 1675027), (74, 1222317), (102, 886779), (111, 814878), (153, 591186), (222, 407439), (306, 295593), (333, 271626), (459, 197062), (629, 143802), (666, 135813), (918, 98531), (999, 90542), (1258, 71901), (1887, 47934), (1998, 45271), (2663, 33966), (3774, 23967), (5326, 16983), (5661, 15978), (7989, 11322)]