67286384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{863}}^1$

素因数の和:1325

約数の個数: 40

約数和(自身を含む): 142705152

約数和(自身を除く): 75418768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 443, 863, 886, 1726, 1772, 3452, 3544, 4873, 6904, 7088, 9493, 9746, 13808, 18986, 19492, 37972, 38984, 75944, 77968, 151888, 382309, 764618, 1529236, 3058472, 4205399, 6116944, 8410798, 16821596, 33643192, 67286384]

約数ペア:

[(1, 67286384), (2, 33643192), (4, 16821596), (8, 8410798), (11, 6116944), (16, 4205399), (22, 3058472), (44, 1529236), (88, 764618), (176, 382309), (443, 151888), (863, 77968), (886, 75944), (1726, 38984), (1772, 37972), (3452, 19492), (3544, 18986), (4873, 13808), (6904, 9746), (7088, 9493)]