86505188

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{40123}}^1$

素因数の和:40152

約数の個数: 36

約数和(自身を含む): 192113712

約数和(自身を除く): 105608524

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 40123, 80246, 160492, 280861, 441353, 561722, 882706, 1123444, 1765412, 1966027, 3089471, 3932054, 6178942, 7864108, 12357884, 21626297, 43252594, 86505188]

約数ペア:

[(1, 86505188), (2, 43252594), (4, 21626297), (7, 12357884), (11, 7864108), (14, 6178942), (22, 3932054), (28, 3089471), (44, 1966027), (49, 1765412), (77, 1123444), (98, 882706), (154, 561722), (196, 441353), (308, 280861), (539, 160492), (1078, 80246), (2156, 40123)]