77221282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{43237}}^1$

素因数の和:43305

約数の個数: 16

約数和(自身を含む): 124525440

約数和(自身を除く): 47304158

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 43237, 86474, 821503, 1643006, 2032139, 4064278, 38610641, 77221282]

約数ペア:

[(1, 77221282), (2, 38610641), (19, 4064278), (38, 2032139), (47, 1643006), (94, 821503), (893, 86474), (1786, 43237)]