66885770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{955511}}^1$

素因数の和:955525

約数の個数: 16

約数和(自身を含む): 137593728

約数和(自身を除く): 70707958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 955511, 1911022, 4777555, 6688577, 9555110, 13377154, 33442885, 66885770]

約数ペア:

[(1, 66885770), (2, 33442885), (5, 13377154), (7, 9555110), (10, 6688577), (14, 4777555), (35, 1911022), (70, 955511)]