71294608

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1181}}^1$

素因数の和:1221

約数の個数: 80

約数和(自身を含む): 175881600

約数和(自身を除く): 104586992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 343, 392, 539, 616, 686, 784, 1078, 1181, 1232, 1372, 2156, 2362, 2744, 3773, 4312, 4724, 5488, 7546, 8267, 8624, 9448, 12991, 15092, 16534, 18896, 25982, 30184, 33068, 51964, 57869, 60368, 66136, 90937, 103928, 115738, 132272, 181874, 207856, 231476, 363748, 405083, 462952, 636559, 727496, 810166, 925904, 1273118, 1454992, 1620332, 2546236, 3240664, 4455913, 5092472, 6481328, 8911826, 10184944, 17823652, 35647304, 71294608]

約数ペア:

[(1, 71294608), (2, 35647304), (4, 17823652), (7, 10184944), (8, 8911826), (11, 6481328), (14, 5092472), (16, 4455913), (22, 3240664), (28, 2546236), (44, 1620332), (49, 1454992), (56, 1273118), (77, 925904), (88, 810166), (98, 727496), (112, 636559), (154, 462952), (176, 405083), (196, 363748), (308, 231476), (343, 207856), (392, 181874), (539, 132272), (616, 115738), (686, 103928), (784, 90937), (1078, 66136), (1181, 60368), (1232, 57869), (1372, 51964), (2156, 33068), (2362, 30184), (2744, 25982), (3773, 18896), (4312, 16534), (4724, 15092), (5488, 12991), (7546, 9448), (8267, 8624)]