68831338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{2239}}^1$

素因数の和:3069

約数の個数: 16

約数和(自身を含む): 108864000

約数和(自身を除く): 40032662

約数列:

[1, 2, 19, 38, 809, 1618, 2239, 4478, 15371, 30742, 42541, 85082, 1811351, 3622702, 34415669, 68831338]

約数ペア:

[(1, 68831338), (2, 34415669), (19, 3622702), (38, 1811351), (809, 85082), (1618, 42541), (2239, 30742), (4478, 15371)]