3978889272

素因数分解:

$2^3\times 3^2\times {\mathrm{811}}^1\times {\mathrm{68141}}^1$

素因数の和:68964

約数の個数: 48

約数和(自身を含む): 10789604280

約数和(自身を除く): 6810715008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 811, 1622, 2433, 3244, 4866, 6488, 7299, 9732, 14598, 19464, 29196, 58392, 68141, 136282, 204423, 272564, 408846, 545128, 613269, 817692, 1226538, 1635384, 2453076, 4906152, 55262351, 110524702, 165787053, 221049404, 331574106, 442098808, 497361159, 663148212, 994722318, 1326296424, 1989444636, 3978889272]

約数ペア:

[(1, 3978889272), (2, 1989444636), (3, 1326296424), (4, 994722318), (6, 663148212), (8, 497361159), (9, 442098808), (12, 331574106), (18, 221049404), (24, 165787053), (36, 110524702), (72, 55262351), (811, 4906152), (1622, 2453076), (2433, 1635384), (3244, 1226538), (4866, 817692), (6488, 613269), (7299, 545128), (9732, 408846), (14598, 272564), (19464, 204423), (29196, 136282), (58392, 68141)]