78877186

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{1709}}^1$

素因数の和:2249

約数の個数: 16

約数和(自身を含む): 121150080

約数和(自身を除く): 42272894

約数列:

[1, 2, 47, 94, 491, 982, 1709, 3418, 23077, 46154, 80323, 160646, 839119, 1678238, 39438593, 78877186]

約数ペア:

[(1, 78877186), (2, 39438593), (47, 1678238), (94, 839119), (491, 160646), (982, 80323), (1709, 46154), (3418, 23077)]