31205664

素因数分解:

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

素因数の和:719

約数の個数: 144

約数和(自身を含む): 105985152

約数和(自身を除く): 74779488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 644, 672, 673, 736, 828, 966, 1008, 1104, 1288, 1346, 1449, 1656, 1932, 2016, 2019, 2208, 2576, 2692, 2898, 3312, 3864, 4038, 4711, 5152, 5384, 5796, 6057, 6624, 7728, 8076, 9422, 10768, 11592, 12114, 14133, 15456, 15479, 16152, 18844, 21536, 23184, 24228, 28266, 30958, 32304, 37688, 42399, 46368, 46437, 48456, 56532, 61916, 64608, 75376, 84798, 92874, 96912, 108353, 113064, 123832, 139311, 150752, 169596, 185748, 193824, 216706, 226128, 247664, 278622, 325059, 339192, 371496, 433412, 452256, 495328, 557244, 650118, 678384, 742992, 866824, 975177, 1114488, 1300236, 1356768, 1485984, 1733648, 1950354, 2228976, 2600472, 3467296, 3900708, 4457952, 5200944, 7801416, 10401888, 15602832, 31205664]

約数ペア:

[(1, 31205664), (2, 15602832), (3, 10401888), (4, 7801416), (6, 5200944), (7, 4457952), (8, 3900708), (9, 3467296), (12, 2600472), (14, 2228976), (16, 1950354), (18, 1733648), (21, 1485984), (23, 1356768), (24, 1300236), (28, 1114488), (32, 975177), (36, 866824), (42, 742992), (46, 678384), (48, 650118), (56, 557244), (63, 495328), (69, 452256), (72, 433412), (84, 371496), (92, 339192), (96, 325059), (112, 278622), (126, 247664), (138, 226128), (144, 216706), (161, 193824), (168, 185748), (184, 169596), (207, 150752), (224, 139311), (252, 123832), (276, 113064), (288, 108353), (322, 96912), (336, 92874), (368, 84798), (414, 75376), (483, 64608), (504, 61916), (552, 56532), (644, 48456), (672, 46437), (673, 46368), (736, 42399), (828, 37688), (966, 32304), (1008, 30958), (1104, 28266), (1288, 24228), (1346, 23184), (1449, 21536), (1656, 18844), (1932, 16152), (2016, 15479), (2019, 15456), (2208, 14133), (2576, 12114), (2692, 11592), (2898, 10768), (3312, 9422), (3864, 8076), (4038, 7728), (4711, 6624), (5152, 6057), (5384, 5796)]