66291344

素因数分解:

$2^4\times 7^1\times {\mathrm{591887}}^1$

素因数の和:591902

約数の個数: 20

約数和(自身を含む): 146788224

約数和(自身を除く): 80496880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 591887, 1183774, 2367548, 4143209, 4735096, 8286418, 9470192, 16572836, 33145672, 66291344]

約数ペア:

[(1, 66291344), (2, 33145672), (4, 16572836), (7, 9470192), (8, 8286418), (14, 4735096), (16, 4143209), (28, 2367548), (56, 1183774), (112, 591887)]