74242168

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 190955520

約数和(自身を除く): 116713352

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 73, 77, 88, 91, 104, 127, 143, 146, 154, 182, 254, 286, 292, 308, 364, 508, 511, 572, 584, 616, 728, 803, 889, 949, 1001, 1016, 1022, 1144, 1397, 1606, 1651, 1778, 1898, 2002, 2044, 2794, 3212, 3302, 3556, 3796, 4004, 4088, 5588, 5621, 6424, 6604, 6643, 7112, 7592, 8008, 9271, 9779, 10439, 11176, 11242, 11557, 13208, 13286, 18161, 18542, 19558, 20878, 22484, 23114, 26572, 36322, 37084, 39116, 41756, 44968, 46228, 53144, 64897, 72644, 73073, 74168, 78232, 83512, 92456, 101981, 120523, 127127, 129794, 145288, 146146, 203962, 241046, 254254, 259588, 292292, 407924, 482092, 508508, 519176, 584584, 713867, 815848, 843661, 964184, 1017016, 1325753, 1427734, 1687322, 2651506, 2855468, 3374644, 5303012, 5710936, 6749288, 9280271, 10606024, 18560542, 37121084, 74242168]

約数ペア:

[(1, 74242168), (2, 37121084), (4, 18560542), (7, 10606024), (8, 9280271), (11, 6749288), (13, 5710936), (14, 5303012), (22, 3374644), (26, 2855468), (28, 2651506), (44, 1687322), (52, 1427734), (56, 1325753), (73, 1017016), (77, 964184), (88, 843661), (91, 815848), (104, 713867), (127, 584584), (143, 519176), (146, 508508), (154, 482092), (182, 407924), (254, 292292), (286, 259588), (292, 254254), (308, 241046), (364, 203962), (508, 146146), (511, 145288), (572, 129794), (584, 127127), (616, 120523), (728, 101981), (803, 92456), (889, 83512), (949, 78232), (1001, 74168), (1016, 73073), (1022, 72644), (1144, 64897), (1397, 53144), (1606, 46228), (1651, 44968), (1778, 41756), (1898, 39116), (2002, 37084), (2044, 36322), (2794, 26572), (3212, 23114), (3302, 22484), (3556, 20878), (3796, 19558), (4004, 18542), (4088, 18161), (5588, 13286), (5621, 13208), (6424, 11557), (6604, 11242), (6643, 11176), (7112, 10439), (7592, 9779), (8008, 9271)]