68639148

素因数分解:

$2^2\times 3^2\times {\mathrm{1906643}}^1$

素因数の和:1906653

約数の個数: 18

約数和(自身を含む): 173504604

約数和(自身を除く): 104865456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1906643, 3813286, 5719929, 7626572, 11439858, 17159787, 22879716, 34319574, 68639148]

約数ペア:

[(1, 68639148), (2, 34319574), (3, 22879716), (4, 17159787), (6, 11439858), (9, 7626572), (12, 5719929), (18, 3813286), (36, 1906643)]