66634064

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 157073280

約数和(自身を除く): 90439216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 173, 181, 266, 304, 346, 362, 532, 692, 724, 1064, 1211, 1267, 1384, 1448, 2128, 2422, 2534, 2768, 2896, 3287, 3439, 4844, 5068, 6574, 6878, 9688, 10136, 13148, 13756, 19376, 20272, 23009, 24073, 26296, 27512, 31313, 46018, 48146, 52592, 55024, 62626, 92036, 96292, 125252, 184072, 192584, 219191, 250504, 368144, 385168, 438382, 501008, 594947, 876764, 1189894, 1753528, 2379788, 3507056, 4164629, 4759576, 8329258, 9519152, 16658516, 33317032, 66634064]

約数ペア:

[(1, 66634064), (2, 33317032), (4, 16658516), (7, 9519152), (8, 8329258), (14, 4759576), (16, 4164629), (19, 3507056), (28, 2379788), (38, 1753528), (56, 1189894), (76, 876764), (112, 594947), (133, 501008), (152, 438382), (173, 385168), (181, 368144), (266, 250504), (304, 219191), (346, 192584), (362, 184072), (532, 125252), (692, 96292), (724, 92036), (1064, 62626), (1211, 55024), (1267, 52592), (1384, 48146), (1448, 46018), (2128, 31313), (2422, 27512), (2534, 26296), (2768, 24073), (2896, 23009), (3287, 20272), (3439, 19376), (4844, 13756), (5068, 13148), (6574, 10136), (6878, 9688)]