4452156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 12405120

約数和(自身を除く): 7952964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 283, 342, 414, 437, 566, 684, 828, 849, 874, 1132, 1311, 1698, 1748, 2547, 2622, 3396, 3933, 5094, 5244, 5377, 6509, 7866, 10188, 10754, 13018, 15732, 16131, 19527, 21508, 26036, 32262, 39054, 48393, 58581, 64524, 78108, 96786, 117162, 123671, 193572, 234324, 247342, 371013, 494684, 742026, 1113039, 1484052, 2226078, 4452156]

約数ペア:

[(1, 4452156), (2, 2226078), (3, 1484052), (4, 1113039), (6, 742026), (9, 494684), (12, 371013), (18, 247342), (19, 234324), (23, 193572), (36, 123671), (38, 117162), (46, 96786), (57, 78108), (69, 64524), (76, 58581), (92, 48393), (114, 39054), (138, 32262), (171, 26036), (207, 21508), (228, 19527), (276, 16131), (283, 15732), (342, 13018), (414, 10754), (437, 10188), (566, 7866), (684, 6509), (828, 5377), (849, 5244), (874, 5094), (1132, 3933), (1311, 3396), (1698, 2622), (1748, 2547)]