69542858

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 136712448

約数和(自身を除く): 67169590

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 682, 1078, 1519, 2081, 2387, 3038, 4162, 4774, 14567, 16709, 22891, 29134, 33418, 45782, 64511, 101969, 129022, 160237, 203938, 320474, 451577, 709621, 903154, 1121659, 1419242, 2243318, 3161039, 4967347, 6322078, 9934694, 34771429, 69542858]

約数ペア:

[(1, 69542858), (2, 34771429), (7, 9934694), (11, 6322078), (14, 4967347), (22, 3161039), (31, 2243318), (49, 1419242), (62, 1121659), (77, 903154), (98, 709621), (154, 451577), (217, 320474), (341, 203938), (434, 160237), (539, 129022), (682, 101969), (1078, 64511), (1519, 45782), (2081, 33418), (2387, 29134), (3038, 22891), (4162, 16709), (4774, 14567)]