64578724

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{5003}}^1$

素因数の和:5475

約数の個数: 24

約数和(自身を含む): 129463488

約数和(自身を除く): 64884764

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 5003, 6454, 10006, 12908, 20012, 35021, 70042, 140084, 2306383, 4612766, 9225532, 16144681, 32289362, 64578724]

約数ペア:

[(1, 64578724), (2, 32289362), (4, 16144681), (7, 9225532), (14, 4612766), (28, 2306383), (461, 140084), (922, 70042), (1844, 35021), (3227, 20012), (5003, 12908), (6454, 10006)]