51388096

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 56

約数和(自身を含む): 106216704

約数和(自身を除く): 54828608

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 71, 86, 142, 172, 263, 284, 344, 526, 568, 688, 1052, 1136, 1376, 2104, 2272, 2752, 3053, 4208, 4544, 6106, 8416, 11309, 12212, 16832, 18673, 22618, 24424, 37346, 45236, 48848, 74692, 90472, 97696, 149384, 180944, 195392, 298768, 361888, 597536, 723776, 802939, 1195072, 1605878, 3211756, 6423512, 12847024, 25694048, 51388096]

約数ペア:

[(1, 51388096), (2, 25694048), (4, 12847024), (8, 6423512), (16, 3211756), (32, 1605878), (43, 1195072), (64, 802939), (71, 723776), (86, 597536), (142, 361888), (172, 298768), (263, 195392), (284, 180944), (344, 149384), (526, 97696), (568, 90472), (688, 74692), (1052, 48848), (1136, 45236), (1376, 37346), (2104, 24424), (2272, 22618), (2752, 18673), (3053, 16832), (4208, 12212), (4544, 11309), (6106, 8416)]