77471968

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 186278400

約数和(自身を除く): 108806432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 109, 112, 133, 152, 167, 218, 224, 266, 304, 334, 436, 532, 608, 668, 763, 872, 1064, 1169, 1336, 1526, 1744, 2071, 2128, 2338, 2672, 3052, 3173, 3488, 4142, 4256, 4676, 5344, 6104, 6346, 8284, 9352, 12208, 12692, 14497, 16568, 18203, 18704, 22211, 24416, 25384, 28994, 33136, 36406, 37408, 44422, 50768, 57988, 66272, 72812, 88844, 101536, 115976, 127421, 145624, 177688, 231952, 254842, 291248, 345857, 355376, 463904, 509684, 582496, 691714, 710752, 1019368, 1383428, 2038736, 2420999, 2766856, 4077472, 4841998, 5533712, 9683996, 11067424, 19367992, 38735984, 77471968]

約数ペア:

[(1, 77471968), (2, 38735984), (4, 19367992), (7, 11067424), (8, 9683996), (14, 5533712), (16, 4841998), (19, 4077472), (28, 2766856), (32, 2420999), (38, 2038736), (56, 1383428), (76, 1019368), (109, 710752), (112, 691714), (133, 582496), (152, 509684), (167, 463904), (218, 355376), (224, 345857), (266, 291248), (304, 254842), (334, 231952), (436, 177688), (532, 145624), (608, 127421), (668, 115976), (763, 101536), (872, 88844), (1064, 72812), (1169, 66272), (1336, 57988), (1526, 50768), (1744, 44422), (2071, 37408), (2128, 36406), (2338, 33136), (2672, 28994), (3052, 25384), (3173, 24416), (3488, 22211), (4142, 18704), (4256, 18203), (4676, 16568), (5344, 14497), (6104, 12692), (6346, 12208), (8284, 9352)]