66539452

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1759}}^1$

素因数の和:1970

約数の個数: 36

約数和(自身を含む): 136234560

約数和(自身を除く): 69695108

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 1351, 1759, 2702, 3518, 5404, 7036, 9457, 12313, 18914, 24626, 37828, 49252, 86191, 172382, 339487, 344764, 678974, 1357948, 2376409, 4752818, 9505636, 16634863, 33269726, 66539452]

約数ペア:

[(1, 66539452), (2, 33269726), (4, 16634863), (7, 9505636), (14, 4752818), (28, 2376409), (49, 1357948), (98, 678974), (193, 344764), (196, 339487), (386, 172382), (772, 86191), (1351, 49252), (1759, 37828), (2702, 24626), (3518, 18914), (5404, 12313), (7036, 9457)]