68572856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1759}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 140659200

約数和(自身を除く): 72086344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 443, 886, 1759, 1772, 3518, 3544, 4873, 7036, 9746, 14072, 19349, 19492, 38698, 38984, 77396, 154792, 779237, 1558474, 3116948, 6233896, 8571607, 17143214, 34286428, 68572856]

約数ペア:

[(1, 68572856), (2, 34286428), (4, 17143214), (8, 8571607), (11, 6233896), (22, 3116948), (44, 1558474), (88, 779237), (443, 154792), (886, 77396), (1759, 38984), (1772, 38698), (3518, 19492), (3544, 19349), (4873, 14072), (7036, 9746)]