99667808

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 202877136

約数和(自身を除く): 103209328

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 113, 172, 226, 344, 452, 641, 688, 904, 1282, 1376, 1808, 2564, 3616, 4859, 5128, 9718, 10256, 19436, 20512, 27563, 38872, 55126, 72433, 77744, 110252, 144866, 155488, 220504, 289732, 441008, 579464, 882016, 1158928, 2317856, 3114619, 6229238, 12458476, 24916952, 49833904, 99667808]

約数ペア:

[(1, 99667808), (2, 49833904), (4, 24916952), (8, 12458476), (16, 6229238), (32, 3114619), (43, 2317856), (86, 1158928), (113, 882016), (172, 579464), (226, 441008), (344, 289732), (452, 220504), (641, 155488), (688, 144866), (904, 110252), (1282, 77744), (1376, 72433), (1808, 55126), (2564, 38872), (3616, 27563), (4859, 20512), (5128, 19436), (9718, 10256)]