66595340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{475681}}^1$

素因数の和:475697

約数の個数: 24

約数和(自身を含む): 159829152

約数和(自身を除く): 93233812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 475681, 951362, 1902724, 2378405, 3329767, 4756810, 6659534, 9513620, 13319068, 16648835, 33297670, 66595340]

約数ペア:

[(1, 66595340), (2, 33297670), (4, 16648835), (5, 13319068), (7, 9513620), (10, 6659534), (14, 4756810), (20, 3329767), (28, 2378405), (35, 1902724), (70, 951362), (140, 475681)]