66964912

素因数分解:

$2^4\times 7^1\times {\mathrm{597901}}^1$

素因数の和:597916

約数の個数: 20

約数和(自身を含む): 148279696

約数和(自身を除く): 81314784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 597901, 1195802, 2391604, 4185307, 4783208, 8370614, 9566416, 16741228, 33482456, 66964912]

約数ペア:

[(1, 66964912), (2, 33482456), (4, 16741228), (7, 9566416), (8, 8370614), (14, 4783208), (16, 4185307), (28, 2391604), (56, 1195802), (112, 597901)]