87190096

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8747}}^1$

素因数の和:8851

約数の個数: 40

約数和(自身を含む): 195255360

約数和(自身を除く): 108065264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 8747, 9968, 17494, 34988, 61229, 69976, 122458, 139952, 244916, 489832, 778483, 979664, 1556966, 3113932, 5449381, 6227864, 10898762, 12455728, 21797524, 43595048, 87190096]

約数ペア:

[(1, 87190096), (2, 43595048), (4, 21797524), (7, 12455728), (8, 10898762), (14, 6227864), (16, 5449381), (28, 3113932), (56, 1556966), (89, 979664), (112, 778483), (178, 489832), (356, 244916), (623, 139952), (712, 122458), (1246, 69976), (1424, 61229), (2492, 34988), (4984, 17494), (8747, 9968)]