67996768

素因数分解:

$2^5\times 7^1\times {\mathrm{401}}^1\times {\mathrm{757}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 153576864

約数和(自身を除く): 85580096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 401, 757, 802, 1514, 1604, 2807, 3028, 3208, 5299, 5614, 6056, 6416, 10598, 11228, 12112, 12832, 21196, 22456, 24224, 42392, 44912, 84784, 89824, 169568, 303557, 607114, 1214228, 2124899, 2428456, 4249798, 4856912, 8499596, 9713824, 16999192, 33998384, 67996768]

約数ペア:

[(1, 67996768), (2, 33998384), (4, 16999192), (7, 9713824), (8, 8499596), (14, 4856912), (16, 4249798), (28, 2428456), (32, 2124899), (56, 1214228), (112, 607114), (224, 303557), (401, 169568), (757, 89824), (802, 84784), (1514, 44912), (1604, 42392), (2807, 24224), (3028, 22456), (3208, 21196), (5299, 12832), (5614, 12112), (6056, 11228), (6416, 10598)]