64468137

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{7459}}^1$

素因数の和:7572

約数の個数: 16

約数和(自身を含む): 89281280

約数和(自身を除く): 24813143

約数列:

[1, 3, 43, 67, 129, 201, 2881, 7459, 8643, 22377, 320737, 499753, 962211, 1499259, 21489379, 64468137]

約数ペア:

[(1, 64468137), (3, 21489379), (43, 1499259), (67, 962211), (129, 499753), (201, 320737), (2881, 22377), (7459, 8643)]