77681856

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:411

約数の個数: 168

約数和(自身を含む): 250179840

約数和(自身を除く): 172497984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 192, 196, 224, 276, 294, 322, 336, 359, 368, 392, 448, 483, 552, 588, 644, 672, 718, 736, 784, 966, 1077, 1104, 1127, 1176, 1288, 1344, 1436, 1472, 1568, 1932, 2154, 2208, 2254, 2352, 2513, 2576, 2872, 3136, 3381, 3864, 4308, 4416, 4508, 4704, 5026, 5152, 5744, 6762, 7539, 7728, 8257, 8616, 9016, 9408, 10052, 10304, 11488, 13524, 15078, 15456, 16514, 17232, 17591, 18032, 20104, 22976, 24771, 27048, 30156, 30912, 33028, 34464, 35182, 36064, 40208, 49542, 52773, 54096, 57799, 60312, 66056, 68928, 70364, 72128, 80416, 99084, 105546, 108192, 115598, 120624, 132112, 140728, 160832, 173397, 198168, 211092, 216384, 231196, 241248, 264224, 281456, 346794, 396336, 404593, 422184, 462392, 482496, 528448, 562912, 693588, 792672, 809186, 844368, 924784, 1125824, 1213779, 1387176, 1585344, 1618372, 1688736, 1849568, 2427558, 2774352, 3236744, 3377472, 3699136, 4855116, 5548704, 6473488, 9710232, 11097408, 12946976, 19420464, 25893952, 38840928, 77681856]

約数ペア:

[(1, 77681856), (2, 38840928), (3, 25893952), (4, 19420464), (6, 12946976), (7, 11097408), (8, 9710232), (12, 6473488), (14, 5548704), (16, 4855116), (21, 3699136), (23, 3377472), (24, 3236744), (28, 2774352), (32, 2427558), (42, 1849568), (46, 1688736), (48, 1618372), (49, 1585344), (56, 1387176), (64, 1213779), (69, 1125824), (84, 924784), (92, 844368), (96, 809186), (98, 792672), (112, 693588), (138, 562912), (147, 528448), (161, 482496), (168, 462392), (184, 422184), (192, 404593), (196, 396336), (224, 346794), (276, 281456), (294, 264224), (322, 241248), (336, 231196), (359, 216384), (368, 211092), (392, 198168), (448, 173397), (483, 160832), (552, 140728), (588, 132112), (644, 120624), (672, 115598), (718, 108192), (736, 105546), (784, 99084), (966, 80416), (1077, 72128), (1104, 70364), (1127, 68928), (1176, 66056), (1288, 60312), (1344, 57799), (1436, 54096), (1472, 52773), (1568, 49542), (1932, 40208), (2154, 36064), (2208, 35182), (2254, 34464), (2352, 33028), (2513, 30912), (2576, 30156), (2872, 27048), (3136, 24771), (3381, 22976), (3864, 20104), (4308, 18032), (4416, 17591), (4508, 17232), (4704, 16514), (5026, 15456), (5152, 15078), (5744, 13524), (6762, 11488), (7539, 10304), (7728, 10052), (8257, 9408), (8616, 9016)]