66594668

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{12073}}^1$

素因数の和:12281

約数の個数: 24

約数和(自身を含む): 133876512

約数和(自身を除く): 67281844

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 12073, 24146, 48292, 84511, 169022, 338044, 2378381, 4756762, 9513524, 16648667, 33297334, 66594668]

約数ペア:

[(1, 66594668), (2, 33297334), (4, 16648667), (7, 9513524), (14, 4756762), (28, 2378381), (197, 338044), (394, 169022), (788, 84511), (1379, 48292), (2758, 24146), (5516, 12073)]