51994912

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 108440640

約数和(自身を除く): 56445728

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 86, 116, 172, 232, 344, 464, 688, 928, 1247, 1303, 1376, 2494, 2606, 4988, 5212, 9976, 10424, 19952, 20848, 37787, 39904, 41696, 56029, 75574, 112058, 151148, 224116, 302296, 448232, 604592, 896464, 1209184, 1624841, 1792928, 3249682, 6499364, 12998728, 25997456, 51994912]

約数ペア:

[(1, 51994912), (2, 25997456), (4, 12998728), (8, 6499364), (16, 3249682), (29, 1792928), (32, 1624841), (43, 1209184), (58, 896464), (86, 604592), (116, 448232), (172, 302296), (232, 224116), (344, 151148), (464, 112058), (688, 75574), (928, 56029), (1247, 41696), (1303, 39904), (1376, 37787), (2494, 20848), (2606, 19952), (4988, 10424), (5212, 9976)]