87272192

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1625

約数の個数: 72

約数和(自身を含む): 205642752

約数和(自身を除く): 118370560

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, 868, 896, 992, 1571, 1736, 1792, 1984, 3142, 3472, 3968, 6284, 6944, 7936, 10997, 12568, 13888, 21994, 25136, 27776, 43988, 48701, 50272, 55552, 87976, 97402, 100544, 175952, 194804, 201088, 340907, 351904, 389608, 402176, 681814, 703808, 779216, 1363628, 1407616, 1558432, 2727256, 2815232, 3116864, 5454512, 6233728, 10909024, 12467456, 21818048, 43636096, 87272192]

約数ペア:

[(1, 87272192), (2, 43636096), (4, 21818048), (7, 12467456), (8, 10909024), (14, 6233728), (16, 5454512), (28, 3116864), (31, 2815232), (32, 2727256), (56, 1558432), (62, 1407616), (64, 1363628), (112, 779216), (124, 703808), (128, 681814), (217, 402176), (224, 389608), (248, 351904), (256, 340907), (434, 201088), (448, 194804), (496, 175952), (868, 100544), (896, 97402), (992, 87976), (1571, 55552), (1736, 50272), (1792, 48701), (1984, 43988), (3142, 27776), (3472, 25136), (3968, 21994), (6284, 13888), (6944, 12568), (7936, 10997)]