85540642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 143472384

約数和(自身を除く): 57931742

約数列:

[1, 2, 11, 22, 67, 131, 134, 262, 443, 737, 886, 1441, 1474, 2882, 4873, 8777, 9746, 17554, 29681, 58033, 59362, 96547, 116066, 193094, 326491, 638363, 652982, 1276726, 3888211, 7776422, 42770321, 85540642]

約数ペア:

[(1, 85540642), (2, 42770321), (11, 7776422), (22, 3888211), (67, 1276726), (131, 652982), (134, 638363), (262, 326491), (443, 193094), (737, 116066), (886, 96547), (1441, 59362), (1474, 58033), (2882, 29681), (4873, 17554), (8777, 9746)]