78498576

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2253

約数の個数: 120

約数和(自身を含む): 249150720

約数和(自身を除く): 170652144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2207, 2223, 2736, 2964, 3952, 4414, 4446, 5928, 6621, 8828, 8892, 11856, 13242, 17656, 17784, 19863, 26484, 28691, 35312, 35568, 39726, 41933, 52968, 57382, 79452, 83866, 86073, 105936, 114764, 125799, 158904, 167732, 172146, 229528, 251598, 258219, 317808, 335464, 344292, 377397, 459056, 503196, 516438, 545129, 670928, 688584, 754794, 1006392, 1032876, 1090258, 1377168, 1509588, 1635387, 2012784, 2065752, 2180516, 3019176, 3270774, 4131504, 4361032, 4906161, 6038352, 6541548, 8722064, 9812322, 13083096, 19624644, 26166192, 39249288, 78498576]

約数ペア:

[(1, 78498576), (2, 39249288), (3, 26166192), (4, 19624644), (6, 13083096), (8, 9812322), (9, 8722064), (12, 6541548), (13, 6038352), (16, 4906161), (18, 4361032), (19, 4131504), (24, 3270774), (26, 3019176), (36, 2180516), (38, 2065752), (39, 2012784), (48, 1635387), (52, 1509588), (57, 1377168), (72, 1090258), (76, 1032876), (78, 1006392), (104, 754794), (114, 688584), (117, 670928), (144, 545129), (152, 516438), (156, 503196), (171, 459056), (208, 377397), (228, 344292), (234, 335464), (247, 317808), (304, 258219), (312, 251598), (342, 229528), (456, 172146), (468, 167732), (494, 158904), (624, 125799), (684, 114764), (741, 105936), (912, 86073), (936, 83866), (988, 79452), (1368, 57382), (1482, 52968), (1872, 41933), (1976, 39726), (2207, 35568), (2223, 35312), (2736, 28691), (2964, 26484), (3952, 19863), (4414, 17784), (4446, 17656), (5928, 13242), (6621, 11856), (8828, 8892)]