51377776

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1513

約数の個数: 40

約数和(自身を含む): 103854960

約数和(自身を除く): 52477184

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 1409, 2279, 2818, 4558, 5636, 9116, 11272, 18232, 22544, 36464, 60587, 74677, 121174, 149354, 242348, 298708, 484696, 597416, 969392, 1194832, 3211111, 6422222, 12844444, 25688888, 51377776]

約数ペア:

[(1, 51377776), (2, 25688888), (4, 12844444), (8, 6422222), (16, 3211111), (43, 1194832), (53, 969392), (86, 597416), (106, 484696), (172, 298708), (212, 242348), (344, 149354), (424, 121174), (688, 74677), (848, 60587), (1409, 36464), (2279, 22544), (2818, 18232), (4558, 11272), (5636, 9116)]