66939904

素因数分解:

$2^{10}\times {\mathrm{65371}}^1$

素因数の和:65391

約数の個数: 22

約数和(自身を含む): 133816484

約数和(自身を除く): 66876580

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 65371, 130742, 261484, 522968, 1045936, 2091872, 4183744, 8367488, 16734976, 33469952, 66939904]

約数ペア:

[(1, 66939904), (2, 33469952), (4, 16734976), (8, 8367488), (16, 4183744), (32, 2091872), (64, 1045936), (128, 522968), (256, 261484), (512, 130742), (1024, 65371)]