79761904

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{115933}}^1$

素因数の和:115984

約数の個数: 20

約数和(自身を含む): 158133976

約数和(自身を除く): 78372072

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 115933, 231866, 463732, 927464, 1854928, 4985119, 9970238, 19940476, 39880952, 79761904]

約数ペア:

[(1, 79761904), (2, 39880952), (4, 19940476), (8, 9970238), (16, 4985119), (43, 1854928), (86, 927464), (172, 463732), (344, 231866), (688, 115933)]