49493248

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 114791040

約数和(自身を除く): 65297792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 389, 448, 497, 568, 778, 896, 994, 1136, 1556, 1792, 1988, 2272, 2723, 3112, 3976, 4544, 5446, 6224, 7952, 9088, 10892, 12448, 15904, 18176, 21784, 24896, 27619, 31808, 43568, 49792, 55238, 63616, 87136, 99584, 110476, 127232, 174272, 193333, 220952, 348544, 386666, 441904, 697088, 773332, 883808, 1546664, 1767616, 3093328, 3535232, 6186656, 7070464, 12373312, 24746624, 49493248]

約数ペア:

[(1, 49493248), (2, 24746624), (4, 12373312), (7, 7070464), (8, 6186656), (14, 3535232), (16, 3093328), (28, 1767616), (32, 1546664), (56, 883808), (64, 773332), (71, 697088), (112, 441904), (128, 386666), (142, 348544), (224, 220952), (256, 193333), (284, 174272), (389, 127232), (448, 110476), (497, 99584), (568, 87136), (778, 63616), (896, 55238), (994, 49792), (1136, 43568), (1556, 31808), (1792, 27619), (1988, 24896), (2272, 21784), (2723, 18176), (3112, 15904), (3976, 12448), (4544, 10892), (5446, 9088), (6224, 7952)]