85220216

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 162162000

約数和(自身を除く): 76941784

約数列:

[1, 2, 4, 8, 131, 233, 262, 349, 466, 524, 698, 932, 1048, 1396, 1864, 2792, 30523, 45719, 61046, 81317, 91438, 122092, 162634, 182876, 244184, 325268, 365752, 650536, 10652527, 21305054, 42610108, 85220216]

約数ペア:

[(1, 85220216), (2, 42610108), (4, 21305054), (8, 10652527), (131, 650536), (233, 365752), (262, 325268), (349, 244184), (466, 182876), (524, 162634), (698, 122092), (932, 91438), (1048, 81317), (1396, 61046), (1864, 45719), (2792, 30523)]