71911746

素因数分解:

$2^1\times 3^3\times {\mathrm{1331699}}^1$

素因数の和:1331710

約数の個数: 16

約数和(自身を含む): 159804000

約数和(自身を除く): 87892254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1331699, 2663398, 3995097, 7990194, 11985291, 23970582, 35955873, 71911746]

約数ペア:

[(1, 71911746), (2, 35955873), (3, 23970582), (6, 11985291), (9, 7990194), (18, 3995097), (27, 2663398), (54, 1331699)]