66265780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{473327}}^1$

素因数の和:473343

約数の個数: 24

約数和(自身を含む): 159038208

約数和(自身を除く): 92772428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 473327, 946654, 1893308, 2366635, 3313289, 4733270, 6626578, 9466540, 13253156, 16566445, 33132890, 66265780]

約数ペア:

[(1, 66265780), (2, 33132890), (4, 16566445), (5, 13253156), (7, 9466540), (10, 6626578), (14, 4733270), (20, 3313289), (28, 2366635), (35, 1893308), (70, 946654), (140, 473327)]