77947664

素因数分解:

$2^4\times {\mathrm{1063}}^1\times {\mathrm{4583}}^1$

素因数の和:5654

約数の個数: 20

約数和(自身を含む): 151198656

約数和(自身を除く): 73250992

約数列:

[1, 2, 4, 8, 16, 1063, 2126, 4252, 4583, 8504, 9166, 17008, 18332, 36664, 73328, 4871729, 9743458, 19486916, 38973832, 77947664]

約数ペア:

[(1, 77947664), (2, 38973832), (4, 19486916), (8, 9743458), (16, 4871729), (1063, 73328), (2126, 36664), (4252, 18332), (4583, 17008), (8504, 9166)]