66752308

素因数分解:

$2^2\times 7^2\times {\mathrm{340573}}^1$

素因数の和:340591

約数の個数: 18

約数和(自身を含む): 135889026

約数和(自身を除く): 69136718

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 340573, 681146, 1362292, 2384011, 4768022, 9536044, 16688077, 33376154, 66752308]

約数ペア:

[(1, 66752308), (2, 33376154), (4, 16688077), (7, 9536044), (14, 4768022), (28, 2384011), (49, 1362292), (98, 681146), (196, 340573)]