66025456

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 163275264

約数和(自身を除く): 97249808

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 71, 76, 92, 112, 133, 142, 152, 161, 184, 266, 284, 304, 322, 361, 368, 437, 497, 532, 568, 644, 722, 874, 994, 1064, 1136, 1288, 1349, 1444, 1633, 1748, 1988, 2128, 2527, 2576, 2698, 2888, 3059, 3266, 3496, 3976, 5054, 5396, 5776, 6118, 6532, 6992, 7952, 8303, 9443, 10108, 10792, 11431, 12236, 13064, 16606, 18886, 20216, 21584, 22862, 24472, 25631, 26128, 31027, 33212, 37772, 40432, 45724, 48944, 51262, 58121, 62054, 66424, 75544, 91448, 102524, 116242, 124108, 132848, 151088, 179417, 182896, 205048, 217189, 232484, 248216, 358834, 410096, 434378, 464968, 496432, 589513, 717668, 868756, 929936, 1179026, 1435336, 1737512, 2358052, 2870672, 3475024, 4126591, 4716104, 8253182, 9432208, 16506364, 33012728, 66025456]

約数ペア:

[(1, 66025456), (2, 33012728), (4, 16506364), (7, 9432208), (8, 8253182), (14, 4716104), (16, 4126591), (19, 3475024), (23, 2870672), (28, 2358052), (38, 1737512), (46, 1435336), (56, 1179026), (71, 929936), (76, 868756), (92, 717668), (112, 589513), (133, 496432), (142, 464968), (152, 434378), (161, 410096), (184, 358834), (266, 248216), (284, 232484), (304, 217189), (322, 205048), (361, 182896), (368, 179417), (437, 151088), (497, 132848), (532, 124108), (568, 116242), (644, 102524), (722, 91448), (874, 75544), (994, 66424), (1064, 62054), (1136, 58121), (1288, 51262), (1349, 48944), (1444, 45724), (1633, 40432), (1748, 37772), (1988, 33212), (2128, 31027), (2527, 26128), (2576, 25631), (2698, 24472), (2888, 22862), (3059, 21584), (3266, 20216), (3496, 18886), (3976, 16606), (5054, 13064), (5396, 12236), (5776, 11431), (6118, 10792), (6532, 10108), (6992, 9443), (7952, 8303)]