87115312

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{56131}}^1$

素因数の和:56236

約数の個数: 20

約数和(自身を含む): 170529016

約数和(自身を除く): 83413704

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 56131, 112262, 224524, 449048, 898096, 5444707, 10889414, 21778828, 43557656, 87115312]

約数ペア:

[(1, 87115312), (2, 43557656), (4, 21778828), (8, 10889414), (16, 5444707), (97, 898096), (194, 449048), (388, 224524), (776, 112262), (1552, 56131)]