63488768

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 147168000

約数和(自身を除く): 83679232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 499, 568, 896, 994, 998, 1136, 1792, 1988, 1996, 2272, 3493, 3976, 3992, 4544, 6986, 7952, 7984, 9088, 13972, 15904, 15968, 18176, 27944, 31808, 31936, 35429, 55888, 63616, 63872, 70858, 111776, 127232, 127744, 141716, 223552, 248003, 283432, 447104, 496006, 566864, 894208, 992012, 1133728, 1984024, 2267456, 3968048, 4534912, 7936096, 9069824, 15872192, 31744384, 63488768]

約数ペア:

[(1, 63488768), (2, 31744384), (4, 15872192), (7, 9069824), (8, 7936096), (14, 4534912), (16, 3968048), (28, 2267456), (32, 1984024), (56, 1133728), (64, 992012), (71, 894208), (112, 566864), (128, 496006), (142, 447104), (224, 283432), (256, 248003), (284, 223552), (448, 141716), (497, 127744), (499, 127232), (568, 111776), (896, 70858), (994, 63872), (998, 63616), (1136, 55888), (1792, 35429), (1988, 31936), (1996, 31808), (2272, 27944), (3493, 18176), (3976, 15968), (3992, 15904), (4544, 13972), (6986, 9088), (7952, 7984)]