74927713

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 91010304

約数和(自身を除く): 16082591

約数列:

[1, 7, 31, 49, 107, 217, 461, 749, 1519, 3227, 3317, 5243, 14291, 22589, 23219, 49327, 100037, 162533, 345289, 700259, 1529137, 2417023, 10703959, 74927713]

約数ペア:

[(1, 74927713), (7, 10703959), (31, 2417023), (49, 1529137), (107, 700259), (217, 345289), (461, 162533), (749, 100037), (1519, 49327), (3227, 23219), (3317, 22589), (5243, 14291)]