68539428

素因数分解:

$2^2\times 3^2\times {\mathrm{1903873}}^1$

素因数の和:1903883

約数の個数: 18

約数和(自身を含む): 173252534

約数和(自身を除く): 104713106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1903873, 3807746, 5711619, 7615492, 11423238, 17134857, 22846476, 34269714, 68539428]

約数ペア:

[(1, 68539428), (2, 34269714), (3, 22846476), (4, 17134857), (6, 11423238), (9, 7615492), (12, 5711619), (18, 3807746), (36, 1903873)]