64884470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{926921}}^1$

素因数の和:926935

約数の個数: 16

約数和(自身を含む): 133476768

約数和(自身を除く): 68592298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 926921, 1853842, 4634605, 6488447, 9269210, 12976894, 32442235, 64884470]

約数ペア:

[(1, 64884470), (2, 32442235), (5, 12976894), (7, 9269210), (10, 6488447), (14, 4634605), (35, 1853842), (70, 926921)]