75261964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{990289}}^1$

素因数の和:990312

約数の個数: 12

約数和(自身を含む): 138640600

約数和(自身を除く): 63378636

約数列:

[1, 2, 4, 19, 38, 76, 990289, 1980578, 3961156, 18815491, 37630982, 75261964]

約数ペア:

[(1, 75261964), (2, 37630982), (4, 18815491), (19, 3961156), (38, 1980578), (76, 990289)]