49569712

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:821

約数の個数: 40

約数和(自身を含む): 99326480

約数和(自身を除く): 49756768

約数列:

[1, 2, 4, 8, 16, 43, 86, 109, 172, 218, 344, 436, 661, 688, 872, 1322, 1744, 2644, 4687, 5288, 9374, 10576, 18748, 28423, 37496, 56846, 72049, 74992, 113692, 144098, 227384, 288196, 454768, 576392, 1152784, 3098107, 6196214, 12392428, 24784856, 49569712]

約数ペア:

[(1, 49569712), (2, 24784856), (4, 12392428), (8, 6196214), (16, 3098107), (43, 1152784), (86, 576392), (109, 454768), (172, 288196), (218, 227384), (344, 144098), (436, 113692), (661, 74992), (688, 72049), (872, 56846), (1322, 37496), (1744, 28423), (2644, 18748), (4687, 10576), (5288, 9374)]