68686394

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 122259456

約数和(自身を除く): 53573062

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 497, 602, 994, 1607, 3053, 3214, 6106, 11249, 21371, 22498, 42742, 69101, 114097, 138202, 228194, 483707, 798679, 967414, 1597358, 4906171, 9812342, 34343197, 68686394]

約数ペア:

[(1, 68686394), (2, 34343197), (7, 9812342), (14, 4906171), (43, 1597358), (71, 967414), (86, 798679), (142, 483707), (301, 228194), (497, 138202), (602, 114097), (994, 69101), (1607, 42742), (3053, 22498), (3214, 21371), (6106, 11249)]