68975218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{36341}}^1$

素因数の和:36429

約数の個数: 16

約数和(自身を含む): 112950936

約数和(自身を除く): 43975718

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 36341, 72682, 472433, 944866, 2652893, 5305786, 34487609, 68975218]

約数ペア:

[(1, 68975218), (2, 34487609), (13, 5305786), (26, 2652893), (73, 944866), (146, 472433), (949, 72682), (1898, 36341)]