27775552

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:564

約数の個数: 84

約数和(自身を含む): 68017644

約数和(自身を除く): 40242092

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 448, 476, 521, 544, 784, 833, 952, 1042, 1088, 1568, 1666, 1904, 2084, 3136, 3332, 3647, 3808, 4168, 6664, 7294, 7616, 8336, 8857, 13328, 14588, 16672, 17714, 25529, 26656, 29176, 33344, 35428, 51058, 53312, 58352, 61999, 70856, 102116, 116704, 123998, 141712, 204232, 233408, 247996, 283424, 408464, 433993, 495992, 566848, 816928, 867986, 991984, 1633856, 1735972, 1983968, 3471944, 3967936, 6943888, 13887776, 27775552]

約数ペア:

[(1, 27775552), (2, 13887776), (4, 6943888), (7, 3967936), (8, 3471944), (14, 1983968), (16, 1735972), (17, 1633856), (28, 991984), (32, 867986), (34, 816928), (49, 566848), (56, 495992), (64, 433993), (68, 408464), (98, 283424), (112, 247996), (119, 233408), (136, 204232), (196, 141712), (224, 123998), (238, 116704), (272, 102116), (392, 70856), (448, 61999), (476, 58352), (521, 53312), (544, 51058), (784, 35428), (833, 33344), (952, 29176), (1042, 26656), (1088, 25529), (1568, 17714), (1666, 16672), (1904, 14588), (2084, 13328), (3136, 8857), (3332, 8336), (3647, 7616), (3808, 7294), (4168, 6664)]