81797696

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{29723}}^1$

素因数の和:29778

約数の個数: 28

約数和(自身を含む): 166097712

約数和(自身を除く): 84300016

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 29723, 59446, 118892, 237784, 475568, 951136, 1278089, 1902272, 2556178, 5112356, 10224712, 20449424, 40898848, 81797696]

約数ペア:

[(1, 81797696), (2, 40898848), (4, 20449424), (8, 10224712), (16, 5112356), (32, 2556178), (43, 1902272), (64, 1278089), (86, 951136), (172, 475568), (344, 237784), (688, 118892), (1376, 59446), (2752, 29723)]