66904768

素因数分解:

$2^6\times 7^1\times {\mathrm{149341}}^1$

素因数の和:149360

約数の個数: 28

約数和(自身を含む): 151731472

約数和(自身を除く): 84826704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 149341, 298682, 597364, 1045387, 1194728, 2090774, 2389456, 4181548, 4778912, 8363096, 9557824, 16726192, 33452384, 66904768]

約数ペア:

[(1, 66904768), (2, 33452384), (4, 16726192), (7, 9557824), (8, 8363096), (14, 4778912), (16, 4181548), (28, 2389456), (32, 2090774), (56, 1194728), (64, 1045387), (112, 597364), (224, 298682), (448, 149341)]