77681212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{120623}}^1$

素因数の和:120657

約数の個数: 24

約数和(自身を含む): 162118656

約数和(自身を除く): 84437444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 120623, 241246, 482492, 844361, 1688722, 2774329, 3377444, 5548658, 11097316, 19420303, 38840606, 77681212]

約数ペア:

[(1, 77681212), (2, 38840606), (4, 19420303), (7, 11097316), (14, 5548658), (23, 3377444), (28, 2774329), (46, 1688722), (92, 844361), (161, 482492), (322, 241246), (644, 120623)]