87331328

素因数分解:

$2^9\times 7^2\times {\mathrm{59}}^2$

素因数の和:150

約数の個数: 90

約数和(自身を含む): 206479251

約数和(自身を除く): 119147923

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 64, 98, 112, 118, 128, 196, 224, 236, 256, 392, 413, 448, 472, 512, 784, 826, 896, 944, 1568, 1652, 1792, 1888, 2891, 3136, 3304, 3481, 3584, 3776, 5782, 6272, 6608, 6962, 7552, 11564, 12544, 13216, 13924, 15104, 23128, 24367, 25088, 26432, 27848, 30208, 46256, 48734, 52864, 55696, 92512, 97468, 105728, 111392, 170569, 185024, 194936, 211456, 222784, 341138, 370048, 389872, 445568, 682276, 740096, 779744, 891136, 1364552, 1480192, 1559488, 1782272, 2729104, 3118976, 5458208, 6237952, 10916416, 12475904, 21832832, 43665664, 87331328]

約数ペア:

[(1, 87331328), (2, 43665664), (4, 21832832), (7, 12475904), (8, 10916416), (14, 6237952), (16, 5458208), (28, 3118976), (32, 2729104), (49, 1782272), (56, 1559488), (59, 1480192), (64, 1364552), (98, 891136), (112, 779744), (118, 740096), (128, 682276), (196, 445568), (224, 389872), (236, 370048), (256, 341138), (392, 222784), (413, 211456), (448, 194936), (472, 185024), (512, 170569), (784, 111392), (826, 105728), (896, 97468), (944, 92512), (1568, 55696), (1652, 52864), (1792, 48734), (1888, 46256), (2891, 30208), (3136, 27848), (3304, 26432), (3481, 25088), (3584, 24367), (3776, 23128), (5782, 15104), (6272, 13924), (6608, 13216), (6962, 12544), (7552, 11564)]