72813216

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:723

約数の個数: 144

約数和(自身を含む): 232352064

約数和(自身を除く): 159538848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 196, 224, 276, 294, 322, 336, 368, 392, 483, 552, 588, 644, 672, 673, 736, 784, 966, 1104, 1127, 1176, 1288, 1346, 1568, 1932, 2019, 2208, 2254, 2352, 2576, 2692, 3381, 3864, 4038, 4508, 4704, 4711, 5152, 5384, 6762, 7728, 8076, 9016, 9422, 10768, 13524, 14133, 15456, 15479, 16152, 18032, 18844, 21536, 27048, 28266, 30958, 32304, 32977, 36064, 37688, 46437, 54096, 56532, 61916, 64608, 65954, 75376, 92874, 98931, 108192, 108353, 113064, 123832, 131908, 150752, 185748, 197862, 216706, 226128, 247664, 263816, 325059, 371496, 395724, 433412, 452256, 495328, 527632, 650118, 742992, 758471, 791448, 866824, 1055264, 1300236, 1485984, 1516942, 1582896, 1733648, 2275413, 2600472, 3033884, 3165792, 3467296, 4550826, 5200944, 6067768, 9101652, 10401888, 12135536, 18203304, 24271072, 36406608, 72813216]

約数ペア:

[(1, 72813216), (2, 36406608), (3, 24271072), (4, 18203304), (6, 12135536), (7, 10401888), (8, 9101652), (12, 6067768), (14, 5200944), (16, 4550826), (21, 3467296), (23, 3165792), (24, 3033884), (28, 2600472), (32, 2275413), (42, 1733648), (46, 1582896), (48, 1516942), (49, 1485984), (56, 1300236), (69, 1055264), (84, 866824), (92, 791448), (96, 758471), (98, 742992), (112, 650118), (138, 527632), (147, 495328), (161, 452256), (168, 433412), (184, 395724), (196, 371496), (224, 325059), (276, 263816), (294, 247664), (322, 226128), (336, 216706), (368, 197862), (392, 185748), (483, 150752), (552, 131908), (588, 123832), (644, 113064), (672, 108353), (673, 108192), (736, 98931), (784, 92874), (966, 75376), (1104, 65954), (1127, 64608), (1176, 61916), (1288, 56532), (1346, 54096), (1568, 46437), (1932, 37688), (2019, 36064), (2208, 32977), (2254, 32304), (2352, 30958), (2576, 28266), (2692, 27048), (3381, 21536), (3864, 18844), (4038, 18032), (4508, 16152), (4704, 15479), (4711, 15456), (5152, 14133), (5384, 13524), (6762, 10768), (7728, 9422), (8076, 9016)]