87164968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{990511}}^1$

素因数の和:990528

約数の個数: 16

約数和(自身を含む): 178292160

約数和(自身を除く): 91127192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 990511, 1981022, 3962044, 7924088, 10895621, 21791242, 43582484, 87164968]

約数ペア:

[(1, 87164968), (2, 43582484), (4, 21791242), (8, 10895621), (11, 7924088), (22, 3962044), (44, 1981022), (88, 990511)]