67866778

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103141}}^1$

素因数の和:103197

約数の個数: 16

約数和(自身を含む): 118819584

約数和(自身を除く): 50952806

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 103141, 206282, 721987, 1443974, 4847627, 9695254, 33933389, 67866778]

約数ペア:

[(1, 67866778), (2, 33933389), (7, 9695254), (14, 4847627), (47, 1443974), (94, 721987), (329, 206282), (658, 103141)]