61551616

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:335

約数の個数: 88

約数和(自身を含む): 145680896

約数和(自身を除く): 84129280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 277, 434, 448, 496, 512, 554, 868, 896, 992, 1024, 1108, 1736, 1792, 1939, 1984, 2216, 3472, 3584, 3878, 3968, 4432, 6944, 7168, 7756, 7936, 8587, 8864, 13888, 15512, 15872, 17174, 17728, 27776, 31024, 31744, 34348, 35456, 55552, 60109, 62048, 68696, 70912, 111104, 120218, 124096, 137392, 141824, 222208, 240436, 248192, 274784, 283648, 480872, 496384, 549568, 961744, 992768, 1099136, 1923488, 1985536, 2198272, 3846976, 4396544, 7693952, 8793088, 15387904, 30775808, 61551616]

約数ペア:

[(1, 61551616), (2, 30775808), (4, 15387904), (7, 8793088), (8, 7693952), (14, 4396544), (16, 3846976), (28, 2198272), (31, 1985536), (32, 1923488), (56, 1099136), (62, 992768), (64, 961744), (112, 549568), (124, 496384), (128, 480872), (217, 283648), (224, 274784), (248, 248192), (256, 240436), (277, 222208), (434, 141824), (448, 137392), (496, 124096), (512, 120218), (554, 111104), (868, 70912), (896, 68696), (992, 62048), (1024, 60109), (1108, 55552), (1736, 35456), (1792, 34348), (1939, 31744), (1984, 31024), (2216, 27776), (3472, 17728), (3584, 17174), (3878, 15872), (3968, 15512), (4432, 13888), (6944, 8864), (7168, 8587), (7756, 7936)]