66906723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{32369}}^1$

素因数の和:32438

約数の個数: 16

約数和(自身を含む): 97886880

約数和(自身を除く): 30980157

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 32369, 97107, 420797, 1262391, 1715557, 5146671, 22302241, 66906723]

約数ペア:

[(1, 66906723), (3, 22302241), (13, 5146671), (39, 1715557), (53, 1262391), (159, 420797), (689, 97107), (2067, 32369)]