71118992

素因数分解:

$2^4\times 7^3\times {\mathrm{12959}}^1$

素因数の和:12988

約数の個数: 40

約数和(自身を含む): 160704000

約数和(自身を除く): 89585008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 12959, 25918, 51836, 90713, 103672, 181426, 207344, 362852, 634991, 725704, 1269982, 1451408, 2539964, 4444937, 5079928, 8889874, 10159856, 17779748, 35559496, 71118992]

約数ペア:

[(1, 71118992), (2, 35559496), (4, 17779748), (7, 10159856), (8, 8889874), (14, 5079928), (16, 4444937), (28, 2539964), (49, 1451408), (56, 1269982), (98, 725704), (112, 634991), (196, 362852), (343, 207344), (392, 181426), (686, 103672), (784, 90713), (1372, 51836), (2744, 25918), (5488, 12959)]