68339712

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{227}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 212874480

約数和(自身を除く): 144534768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 227, 256, 294, 336, 384, 392, 448, 454, 512, 588, 672, 681, 768, 784, 896, 908, 1024, 1176, 1344, 1362, 1536, 1568, 1589, 1792, 1816, 2048, 2352, 2688, 2724, 3072, 3136, 3178, 3584, 3632, 4704, 4767, 5376, 5448, 6144, 6272, 6356, 7168, 7264, 9408, 9534, 10752, 10896, 11123, 12544, 12712, 14336, 14528, 18816, 19068, 21504, 21792, 22246, 25088, 25424, 29056, 33369, 37632, 38136, 43008, 43584, 44492, 50176, 50848, 58112, 66738, 75264, 76272, 87168, 88984, 100352, 101696, 116224, 133476, 150528, 152544, 174336, 177968, 203392, 232448, 266952, 301056, 305088, 348672, 355936, 406784, 464896, 533904, 610176, 697344, 711872, 813568, 1067808, 1220352, 1394688, 1423744, 1627136, 2135616, 2440704, 2847488, 3254272, 4271232, 4881408, 5694976, 8542464, 9762816, 11389952, 17084928, 22779904, 34169856, 68339712]

約数ペア:

[(1, 68339712), (2, 34169856), (3, 22779904), (4, 17084928), (6, 11389952), (7, 9762816), (8, 8542464), (12, 5694976), (14, 4881408), (16, 4271232), (21, 3254272), (24, 2847488), (28, 2440704), (32, 2135616), (42, 1627136), (48, 1423744), (49, 1394688), (56, 1220352), (64, 1067808), (84, 813568), (96, 711872), (98, 697344), (112, 610176), (128, 533904), (147, 464896), (168, 406784), (192, 355936), (196, 348672), (224, 305088), (227, 301056), (256, 266952), (294, 232448), (336, 203392), (384, 177968), (392, 174336), (448, 152544), (454, 150528), (512, 133476), (588, 116224), (672, 101696), (681, 100352), (768, 88984), (784, 87168), (896, 76272), (908, 75264), (1024, 66738), (1176, 58112), (1344, 50848), (1362, 50176), (1536, 44492), (1568, 43584), (1589, 43008), (1792, 38136), (1816, 37632), (2048, 33369), (2352, 29056), (2688, 25424), (2724, 25088), (3072, 22246), (3136, 21792), (3178, 21504), (3584, 19068), (3632, 18816), (4704, 14528), (4767, 14336), (5376, 12712), (5448, 12544), (6144, 11123), (6272, 10896), (6356, 10752), (7168, 9534), (7264, 9408)]