81233664

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:350

約数の個数: 108

約数和(自身を含む): 228956616

約数和(自身を除く): 147722952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 293, 304, 361, 384, 456, 586, 608, 722, 768, 879, 912, 1083, 1172, 1216, 1444, 1758, 1824, 2166, 2344, 2432, 2888, 3516, 3648, 4332, 4688, 4864, 5567, 5776, 7032, 7296, 8664, 9376, 11134, 11552, 14064, 14592, 16701, 17328, 18752, 22268, 23104, 28128, 33402, 34656, 37504, 44536, 46208, 56256, 66804, 69312, 75008, 89072, 92416, 105773, 112512, 133608, 138624, 178144, 211546, 225024, 267216, 277248, 317319, 356288, 423092, 534432, 634638, 712576, 846184, 1068864, 1269276, 1425152, 1692368, 2137728, 2538552, 3384736, 4275456, 5077104, 6769472, 10154208, 13538944, 20308416, 27077888, 40616832, 81233664]

約数ペア:

[(1, 81233664), (2, 40616832), (3, 27077888), (4, 20308416), (6, 13538944), (8, 10154208), (12, 6769472), (16, 5077104), (19, 4275456), (24, 3384736), (32, 2538552), (38, 2137728), (48, 1692368), (57, 1425152), (64, 1269276), (76, 1068864), (96, 846184), (114, 712576), (128, 634638), (152, 534432), (192, 423092), (228, 356288), (256, 317319), (293, 277248), (304, 267216), (361, 225024), (384, 211546), (456, 178144), (586, 138624), (608, 133608), (722, 112512), (768, 105773), (879, 92416), (912, 89072), (1083, 75008), (1172, 69312), (1216, 66804), (1444, 56256), (1758, 46208), (1824, 44536), (2166, 37504), (2344, 34656), (2432, 33402), (2888, 28128), (3516, 23104), (3648, 22268), (4332, 18752), (4688, 17328), (4864, 16701), (5567, 14592), (5776, 14064), (7032, 11552), (7296, 11134), (8664, 9376)]