71733452

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2633}}^1$

素因数の和:2790

約数の個数: 36

約数和(自身を含む): 147135240

約数和(自身を除く): 75401788

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 2633, 3892, 5266, 6811, 10532, 13622, 18431, 27244, 36862, 73724, 129017, 258034, 365987, 516068, 731974, 1463948, 2561909, 5123818, 10247636, 17933363, 35866726, 71733452]

約数ペア:

[(1, 71733452), (2, 35866726), (4, 17933363), (7, 10247636), (14, 5123818), (28, 2561909), (49, 1463948), (98, 731974), (139, 516068), (196, 365987), (278, 258034), (556, 129017), (973, 73724), (1946, 36862), (2633, 27244), (3892, 18431), (5266, 13622), (6811, 10532)]