67997656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{447353}}^1$

素因数の和:447378

約数の個数: 16

約数和(自身を含む): 134206200

約数和(自身を除く): 66208544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 447353, 894706, 1789412, 3578824, 8499707, 16999414, 33998828, 67997656]

約数ペア:

[(1, 67997656), (2, 33998828), (4, 16999414), (8, 8499707), (19, 3578824), (38, 1789412), (76, 894706), (152, 447353)]