49147904

素因数分解:

$2^{12}\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 78

約数和(自身を含む): 107924616

約数和(自身を除く): 58776712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 169, 208, 256, 284, 338, 416, 512, 568, 676, 832, 923, 1024, 1136, 1352, 1664, 1846, 2048, 2272, 2704, 3328, 3692, 4096, 4544, 5408, 6656, 7384, 9088, 10816, 11999, 13312, 14768, 18176, 21632, 23998, 26624, 29536, 36352, 43264, 47996, 53248, 59072, 72704, 86528, 95992, 118144, 145408, 173056, 191984, 236288, 290816, 346112, 383968, 472576, 692224, 767936, 945152, 1535872, 1890304, 3071744, 3780608, 6143488, 12286976, 24573952, 49147904]

約数ペア:

[(1, 49147904), (2, 24573952), (4, 12286976), (8, 6143488), (13, 3780608), (16, 3071744), (26, 1890304), (32, 1535872), (52, 945152), (64, 767936), (71, 692224), (104, 472576), (128, 383968), (142, 346112), (169, 290816), (208, 236288), (256, 191984), (284, 173056), (338, 145408), (416, 118144), (512, 95992), (568, 86528), (676, 72704), (832, 59072), (923, 53248), (1024, 47996), (1136, 43264), (1352, 36352), (1664, 29536), (1846, 26624), (2048, 23998), (2272, 21632), (2704, 18176), (3328, 14768), (3692, 13312), (4096, 11999), (4544, 10816), (5408, 9088), (6656, 7384)]