66939824

素因数分解:

$2^4\times 7^1\times {\mathrm{597677}}^1$

素因数の和:597692

約数の個数: 20

約数和(自身を含む): 148224144

約数和(自身を除く): 81284320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 597677, 1195354, 2390708, 4183739, 4781416, 8367478, 9562832, 16734956, 33469912, 66939824]

約数ペア:

[(1, 66939824), (2, 33469912), (4, 16734956), (7, 9562832), (8, 8367478), (14, 4781416), (16, 4183739), (28, 2390708), (56, 1195354), (112, 597677)]