74238208

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 165858336

約数和(自身を除く): 91620128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 256, 328, 352, 451, 643, 656, 704, 902, 1286, 1312, 1408, 1804, 2572, 2624, 2816, 3608, 5144, 5248, 7073, 7216, 10288, 10496, 14146, 14432, 20576, 26363, 28292, 28864, 41152, 52726, 56584, 57728, 82304, 105452, 113168, 115456, 164608, 210904, 226336, 289993, 421808, 452672, 579986, 843616, 905344, 1159972, 1687232, 1810688, 2319944, 3374464, 4639888, 6748928, 9279776, 18559552, 37119104, 74238208]

約数ペア:

[(1, 74238208), (2, 37119104), (4, 18559552), (8, 9279776), (11, 6748928), (16, 4639888), (22, 3374464), (32, 2319944), (41, 1810688), (44, 1687232), (64, 1159972), (82, 905344), (88, 843616), (128, 579986), (164, 452672), (176, 421808), (256, 289993), (328, 226336), (352, 210904), (451, 164608), (643, 115456), (656, 113168), (704, 105452), (902, 82304), (1286, 57728), (1312, 56584), (1408, 52726), (1804, 41152), (2572, 28864), (2624, 28292), (2816, 26363), (3608, 20576), (5144, 14432), (5248, 14146), (7073, 10496), (7216, 10288)]