80740928

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{29339}}^1$

素因数の和:29394

約数の個数: 28

約数和(自身を含む): 163951920

約数和(自身を除く): 83210992

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 29339, 58678, 117356, 234712, 469424, 938848, 1261577, 1877696, 2523154, 5046308, 10092616, 20185232, 40370464, 80740928]

約数ペア:

[(1, 80740928), (2, 40370464), (4, 20185232), (8, 10092616), (16, 5046308), (32, 2523154), (43, 1877696), (64, 1261577), (86, 938848), (172, 469424), (344, 234712), (688, 117356), (1376, 58678), (2752, 29339)]