66238410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{315421}}^1$

素因数の和:315438

約数の個数: 32

約数和(自身を含む): 181683072

約数和(自身を除く): 115444662

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 315421, 630842, 946263, 1577105, 1892526, 2207947, 3154210, 4415894, 4731315, 6623841, 9462630, 11039735, 13247682, 22079470, 33119205, 66238410]

約数ペア:

[(1, 66238410), (2, 33119205), (3, 22079470), (5, 13247682), (6, 11039735), (7, 9462630), (10, 6623841), (14, 4731315), (15, 4415894), (21, 3154210), (30, 2207947), (35, 1892526), (42, 1577105), (70, 946263), (105, 630842), (210, 315421)]