87968072

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{83939}}^1$

素因数の和:84076

約数の個数: 16

約数和(自身を含む): 166201200

約数和(自身を除く): 78233128

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 83939, 167878, 335756, 671512, 10996009, 21992018, 43984036, 87968072]

約数ペア:

[(1, 87968072), (2, 43984036), (4, 21992018), (8, 10996009), (131, 671512), (262, 335756), (524, 167878), (1048, 83939)]