63440384

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 80

約数和(自身を含む): 149799936

約数和(自身を除く): 86359552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 571, 868, 896, 992, 1142, 1736, 1792, 1984, 2284, 3472, 3584, 3968, 3997, 4568, 6944, 7936, 7994, 9136, 13888, 15872, 15988, 17701, 18272, 27776, 31976, 35402, 36544, 55552, 63952, 70804, 73088, 111104, 123907, 127904, 141608, 146176, 247814, 255808, 283216, 292352, 495628, 511616, 566432, 991256, 1023232, 1132864, 1982512, 2046464, 2265728, 3965024, 4531456, 7930048, 9062912, 15860096, 31720192, 63440384]

約数ペア:

[(1, 63440384), (2, 31720192), (4, 15860096), (7, 9062912), (8, 7930048), (14, 4531456), (16, 3965024), (28, 2265728), (31, 2046464), (32, 1982512), (56, 1132864), (62, 1023232), (64, 991256), (112, 566432), (124, 511616), (128, 495628), (217, 292352), (224, 283216), (248, 255808), (256, 247814), (434, 146176), (448, 141608), (496, 127904), (512, 123907), (571, 111104), (868, 73088), (896, 70804), (992, 63952), (1142, 55552), (1736, 36544), (1792, 35402), (1984, 31976), (2284, 27776), (3472, 18272), (3584, 17701), (3968, 15988), (3997, 15872), (4568, 13888), (6944, 9136), (7936, 7994)]