67389884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{8287}}^1$

素因数の和:8417

約数の個数: 24

約数和(自身を含む): 125314560

約数和(自身を除く): 57924676

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 8132, 8287, 16574, 33148, 157453, 314906, 629812, 886709, 1773418, 3546836, 16847471, 33694942, 67389884]

約数ペア:

[(1, 67389884), (2, 33694942), (4, 16847471), (19, 3546836), (38, 1773418), (76, 886709), (107, 629812), (214, 314906), (428, 157453), (2033, 33148), (4066, 16574), (8132, 8287)]