63974470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{913921}}^1$

素因数の和:913935

約数の個数: 16

約数和(自身を含む): 131604768

約数和(自身を除く): 67630298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 913921, 1827842, 4569605, 6397447, 9139210, 12794894, 31987235, 63974470]

約数ペア:

[(1, 63974470), (2, 31987235), (5, 12794894), (7, 9139210), (10, 6397447), (14, 4569605), (35, 1827842), (70, 913921)]