66820544

素因数分解:

$2^6\times 7^1\times {\mathrm{149153}}^1$

素因数の和:149172

約数の個数: 28

約数和(自身を含む): 151540464

約数和(自身を除く): 84719920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 149153, 298306, 596612, 1044071, 1193224, 2088142, 2386448, 4176284, 4772896, 8352568, 9545792, 16705136, 33410272, 66820544]

約数ペア:

[(1, 66820544), (2, 33410272), (4, 16705136), (7, 9545792), (8, 8352568), (14, 4772896), (16, 4176284), (28, 2386448), (32, 2088142), (56, 1193224), (64, 1044071), (112, 596612), (224, 298306), (448, 149153)]