66997336

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6073}}^1$

素因数の和:6283

約数の個数: 32

約数和(自身を含む): 144318240

約数和(自身を除く): 77320904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 6073, 11032, 12146, 24292, 42511, 48584, 85022, 170044, 340088, 1196381, 2392762, 4785524, 8374667, 9571048, 16749334, 33498668, 66997336]

約数ペア:

[(1, 66997336), (2, 33498668), (4, 16749334), (7, 9571048), (8, 8374667), (14, 4785524), (28, 2392762), (56, 1196381), (197, 340088), (394, 170044), (788, 85022), (1379, 48584), (1576, 42511), (2758, 24292), (5516, 12146), (6073, 11032)]