66839856

素因数分解:

$2^4\times 3^1\times {\mathrm{1392497}}^1$

素因数の和:1392508

約数の個数: 20

約数和(自身を含む): 172669752

約数和(自身を除く): 105829896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1392497, 2784994, 4177491, 5569988, 8354982, 11139976, 16709964, 22279952, 33419928, 66839856]

約数ペア:

[(1, 66839856), (2, 33419928), (3, 22279952), (4, 16709964), (6, 11139976), (8, 8354982), (12, 5569988), (16, 4177491), (24, 2784994), (48, 1392497)]