66901984

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{25189}}^1$

素因数の和:25282

約数の個数: 24

約数和(自身を含む): 133305480

約数和(自身を除く): 66403496

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 25189, 50378, 100756, 201512, 403024, 806048, 2090687, 4181374, 8362748, 16725496, 33450992, 66901984]

約数ペア:

[(1, 66901984), (2, 33450992), (4, 16725496), (8, 8362748), (16, 4181374), (32, 2090687), (83, 806048), (166, 403024), (332, 201512), (664, 100756), (1328, 50378), (2656, 25189)]