81517722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{95009}}^1$

素因数の和:95038

約数の個数: 32

約数和(自身を含む): 191540160

約数和(自身を除く): 110022438

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 95009, 190018, 285027, 570054, 1045099, 1235117, 2090198, 2470234, 3135297, 3705351, 6270594, 7410702, 13586287, 27172574, 40758861, 81517722]

約数ペア:

[(1, 81517722), (2, 40758861), (3, 27172574), (6, 13586287), (11, 7410702), (13, 6270594), (22, 3705351), (26, 3135297), (33, 2470234), (39, 2090198), (66, 1235117), (78, 1045099), (143, 570054), (286, 285027), (429, 190018), (858, 95009)]