66878896

素因数分解:

$2^4\times 7^1\times {\mathrm{597133}}^1$

素因数の和:597148

約数の個数: 20

約数和(自身を含む): 148089232

約数和(自身を除く): 81210336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 597133, 1194266, 2388532, 4179931, 4777064, 8359862, 9554128, 16719724, 33439448, 66878896]

約数ペア:

[(1, 66878896), (2, 33439448), (4, 16719724), (7, 9554128), (8, 8359862), (14, 4777064), (16, 4179931), (28, 2388532), (56, 1194266), (112, 597133)]