73721856

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 215822880

約数和(自身を除く): 142101024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 128, 142, 156, 169, 192, 208, 213, 256, 284, 312, 338, 384, 416, 426, 507, 512, 568, 624, 676, 768, 832, 852, 923, 1014, 1024, 1136, 1248, 1352, 1536, 1664, 1704, 1846, 2028, 2048, 2272, 2496, 2704, 2769, 3072, 3328, 3408, 3692, 4056, 4544, 4992, 5408, 5538, 6144, 6656, 6816, 7384, 8112, 9088, 9984, 10816, 11076, 11999, 13312, 13632, 14768, 16224, 18176, 19968, 21632, 22152, 23998, 26624, 27264, 29536, 32448, 35997, 36352, 39936, 43264, 44304, 47996, 54528, 59072, 64896, 71994, 72704, 79872, 86528, 88608, 95992, 109056, 118144, 129792, 143988, 145408, 173056, 177216, 191984, 218112, 236288, 259584, 287976, 346112, 354432, 383968, 436224, 472576, 519168, 575952, 708864, 767936, 945152, 1038336, 1151904, 1417728, 1535872, 1890304, 2303808, 2835456, 3071744, 4607616, 5670912, 6143488, 9215232, 12286976, 18430464, 24573952, 36860928, 73721856]

約数ペア:

[(1, 73721856), (2, 36860928), (3, 24573952), (4, 18430464), (6, 12286976), (8, 9215232), (12, 6143488), (13, 5670912), (16, 4607616), (24, 3071744), (26, 2835456), (32, 2303808), (39, 1890304), (48, 1535872), (52, 1417728), (64, 1151904), (71, 1038336), (78, 945152), (96, 767936), (104, 708864), (128, 575952), (142, 519168), (156, 472576), (169, 436224), (192, 383968), (208, 354432), (213, 346112), (256, 287976), (284, 259584), (312, 236288), (338, 218112), (384, 191984), (416, 177216), (426, 173056), (507, 145408), (512, 143988), (568, 129792), (624, 118144), (676, 109056), (768, 95992), (832, 88608), (852, 86528), (923, 79872), (1014, 72704), (1024, 71994), (1136, 64896), (1248, 59072), (1352, 54528), (1536, 47996), (1664, 44304), (1704, 43264), (1846, 39936), (2028, 36352), (2048, 35997), (2272, 32448), (2496, 29536), (2704, 27264), (2769, 26624), (3072, 23998), (3328, 22152), (3408, 21632), (3692, 19968), (4056, 18176), (4544, 16224), (4992, 14768), (5408, 13632), (5538, 13312), (6144, 11999), (6656, 11076), (6816, 10816), (7384, 9984), (8112, 9088)]