71276976

素因数分解:

$2^4\times 3^3\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1343

約数の個数: 80

約数和(自身を含む): 206236800

約数和(自身を除く): 134959824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 139, 144, 216, 278, 417, 432, 556, 834, 1112, 1187, 1251, 1668, 2224, 2374, 2502, 3336, 3561, 3753, 4748, 5004, 6672, 7122, 7506, 9496, 10008, 10683, 14244, 15012, 18992, 20016, 21366, 28488, 30024, 32049, 42732, 56976, 60048, 64098, 85464, 128196, 164993, 170928, 256392, 329986, 494979, 512784, 659972, 989958, 1319944, 1484937, 1979916, 2639888, 2969874, 3959832, 4454811, 5939748, 7919664, 8909622, 11879496, 17819244, 23758992, 35638488, 71276976]

約数ペア:

[(1, 71276976), (2, 35638488), (3, 23758992), (4, 17819244), (6, 11879496), (8, 8909622), (9, 7919664), (12, 5939748), (16, 4454811), (18, 3959832), (24, 2969874), (27, 2639888), (36, 1979916), (48, 1484937), (54, 1319944), (72, 989958), (108, 659972), (139, 512784), (144, 494979), (216, 329986), (278, 256392), (417, 170928), (432, 164993), (556, 128196), (834, 85464), (1112, 64098), (1187, 60048), (1251, 56976), (1668, 42732), (2224, 32049), (2374, 30024), (2502, 28488), (3336, 21366), (3561, 20016), (3753, 18992), (4748, 15012), (5004, 14244), (6672, 10683), (7122, 10008), (7506, 9496)]