49957744

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{72613}}^1$

素因数の和:72664

約数の個数: 20

約数和(自身を含む): 99045496

約数和(自身を除く): 49087752

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 72613, 145226, 290452, 580904, 1161808, 3122359, 6244718, 12489436, 24978872, 49957744]

約数ペア:

[(1, 49957744), (2, 24978872), (4, 12489436), (8, 6244718), (16, 3122359), (43, 1161808), (86, 580904), (172, 290452), (344, 145226), (688, 72613)]