64218448

素因数分解:

$2^4\times 7^1\times {\mathrm{573379}}^1$

素因数の和:573394

約数の個数: 20

約数和(自身を含む): 142198240

約数和(自身を除く): 77979792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 573379, 1146758, 2293516, 4013653, 4587032, 8027306, 9174064, 16054612, 32109224, 64218448]

約数ペア:

[(1, 64218448), (2, 32109224), (4, 16054612), (7, 9174064), (8, 8027306), (14, 4587032), (16, 4013653), (28, 2293516), (56, 1146758), (112, 573379)]