67120844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1777}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 143377920

約数和(自身を除く): 76257076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1777, 1988, 2698, 3554, 5396, 7108, 9443, 12439, 18886, 24878, 33763, 37772, 49756, 67526, 126167, 135052, 236341, 252334, 472682, 504668, 883169, 945364, 1766338, 2397173, 3532676, 4794346, 9588692, 16780211, 33560422, 67120844]

約数ペア:

[(1, 67120844), (2, 33560422), (4, 16780211), (7, 9588692), (14, 4794346), (19, 3532676), (28, 2397173), (38, 1766338), (71, 945364), (76, 883169), (133, 504668), (142, 472682), (266, 252334), (284, 236341), (497, 135052), (532, 126167), (994, 67526), (1349, 49756), (1777, 37772), (1988, 33763), (2698, 24878), (3554, 18886), (5396, 12439), (7108, 9443)]