72325248

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 139181952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 114, 128, 138, 152, 184, 192, 228, 276, 304, 368, 384, 431, 437, 456, 552, 608, 736, 862, 874, 912, 1104, 1216, 1293, 1311, 1472, 1724, 1748, 1824, 2208, 2432, 2586, 2622, 2944, 3448, 3496, 3648, 4416, 5172, 5244, 6896, 6992, 7296, 8189, 8832, 9913, 10344, 10488, 13792, 13984, 16378, 19826, 20688, 20976, 24567, 27584, 27968, 29739, 32756, 39652, 41376, 41952, 49134, 55168, 55936, 59478, 65512, 79304, 82752, 83904, 98268, 118956, 131024, 158608, 165504, 167808, 188347, 196536, 237912, 262048, 317216, 376694, 393072, 475824, 524096, 565041, 634432, 753388, 786144, 951648, 1048192, 1130082, 1268864, 1506776, 1572288, 1903296, 2260164, 3013552, 3144576, 3806592, 4520328, 6027104, 9040656, 12054208, 18081312, 24108416, 36162624, 72325248]

約数ペア:

[(1, 72325248), (2, 36162624), (3, 24108416), (4, 18081312), (6, 12054208), (8, 9040656), (12, 6027104), (16, 4520328), (19, 3806592), (23, 3144576), (24, 3013552), (32, 2260164), (38, 1903296), (46, 1572288), (48, 1506776), (57, 1268864), (64, 1130082), (69, 1048192), (76, 951648), (92, 786144), (96, 753388), (114, 634432), (128, 565041), (138, 524096), (152, 475824), (184, 393072), (192, 376694), (228, 317216), (276, 262048), (304, 237912), (368, 196536), (384, 188347), (431, 167808), (437, 165504), (456, 158608), (552, 131024), (608, 118956), (736, 98268), (862, 83904), (874, 82752), (912, 79304), (1104, 65512), (1216, 59478), (1293, 55936), (1311, 55168), (1472, 49134), (1724, 41952), (1748, 41376), (1824, 39652), (2208, 32756), (2432, 29739), (2586, 27968), (2622, 27584), (2944, 24567), (3448, 20976), (3496, 20688), (3648, 19826), (4416, 16378), (5172, 13984), (5244, 13792), (6896, 10488), (6992, 10344), (7296, 9913), (8189, 8832)]