68638356

素因数分解:

$2^2\times 3^2\times {\mathrm{1906621}}^1$

素因数の和:1906631

約数の個数: 18

約数和(自身を含む): 173502602

約数和(自身を除く): 104864246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1906621, 3813242, 5719863, 7626484, 11439726, 17159589, 22879452, 34319178, 68638356]

約数ペア:

[(1, 68638356), (2, 34319178), (3, 22879452), (4, 17159589), (6, 11439726), (9, 7626484), (12, 5719863), (18, 3813242), (36, 1906621)]