68607116

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 122075856

約数和(自身を除く): 53468740

約数列:

[1, 2, 4, 107, 157, 214, 314, 428, 628, 1021, 2042, 4084, 16799, 33598, 67196, 109247, 160297, 218494, 320594, 436988, 641188, 17151779, 34303558, 68607116]

約数ペア:

[(1, 68607116), (2, 34303558), (4, 17151779), (107, 641188), (157, 436988), (214, 320594), (314, 218494), (428, 160297), (628, 109247), (1021, 67196), (2042, 33598), (4084, 16799)]