67817648

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{28447}}^1$

素因数の和:28604

約数の個数: 20

約数和(自身を含む): 132283200

約数和(自身を除く): 64465552

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 28447, 56894, 113788, 227576, 455152, 4238603, 8477206, 16954412, 33908824, 67817648]

約数ペア:

[(1, 67817648), (2, 33908824), (4, 16954412), (8, 8477206), (16, 4238603), (149, 455152), (298, 227576), (596, 113788), (1192, 56894), (2384, 28447)]