42991872

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 142851072

約数和(自身を除く): 99859200

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 727, 768, 896, 924, 1056, 1232, 1344, 1408, 1454, 1792, 1848, 2112, 2181, 2464, 2688, 2816, 2908, 3696, 4224, 4362, 4928, 5089, 5376, 5816, 7392, 7997, 8448, 8724, 9856, 10178, 11632, 14784, 15267, 15994, 17448, 19712, 20356, 23264, 23991, 29568, 30534, 31988, 34896, 40712, 46528, 47982, 55979, 59136, 61068, 63976, 69792, 81424, 93056, 95964, 111958, 122136, 127952, 139584, 162848, 167937, 186112, 191928, 223916, 244272, 255904, 279168, 325696, 335874, 383856, 447832, 488544, 511808, 558336, 651392, 671748, 767712, 895664, 977088, 1023616, 1302784, 1343496, 1535424, 1791328, 1954176, 2047232, 2686992, 3070848, 3582656, 3908352, 5373984, 6141696, 7165312, 10747968, 14330624, 21495936, 42991872]

約数ペア:

[(1, 42991872), (2, 21495936), (3, 14330624), (4, 10747968), (6, 7165312), (7, 6141696), (8, 5373984), (11, 3908352), (12, 3582656), (14, 3070848), (16, 2686992), (21, 2047232), (22, 1954176), (24, 1791328), (28, 1535424), (32, 1343496), (33, 1302784), (42, 1023616), (44, 977088), (48, 895664), (56, 767712), (64, 671748), (66, 651392), (77, 558336), (84, 511808), (88, 488544), (96, 447832), (112, 383856), (128, 335874), (132, 325696), (154, 279168), (168, 255904), (176, 244272), (192, 223916), (224, 191928), (231, 186112), (256, 167937), (264, 162848), (308, 139584), (336, 127952), (352, 122136), (384, 111958), (448, 95964), (462, 93056), (528, 81424), (616, 69792), (672, 63976), (704, 61068), (727, 59136), (768, 55979), (896, 47982), (924, 46528), (1056, 40712), (1232, 34896), (1344, 31988), (1408, 30534), (1454, 29568), (1792, 23991), (1848, 23264), (2112, 20356), (2181, 19712), (2464, 17448), (2688, 15994), (2816, 15267), (2908, 14784), (3696, 11632), (4224, 10178), (4362, 9856), (4928, 8724), (5089, 8448), (5376, 7997), (5816, 7392)]