71384236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1021}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 156586752

約数和(自身を除く): 85202516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 227, 308, 454, 908, 1021, 1589, 2042, 2497, 3178, 4084, 4994, 6356, 7147, 9988, 11231, 14294, 17479, 22462, 28588, 34958, 44924, 69916, 78617, 157234, 231767, 314468, 463534, 927068, 1622369, 2549437, 3244738, 5098874, 6489476, 10197748, 17846059, 35692118, 71384236]

約数ペア:

[(1, 71384236), (2, 35692118), (4, 17846059), (7, 10197748), (11, 6489476), (14, 5098874), (22, 3244738), (28, 2549437), (44, 1622369), (77, 927068), (154, 463534), (227, 314468), (308, 231767), (454, 157234), (908, 78617), (1021, 69916), (1589, 44924), (2042, 34958), (2497, 28588), (3178, 22462), (4084, 17479), (4994, 14294), (6356, 11231), (7147, 9988)]