81049488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129887}}^1$

素因数の和:129911

約数の個数: 40

約数和(自身を含む): 225485568

約数和(自身を除く): 144436080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 129887, 259774, 389661, 519548, 779322, 1039096, 1558644, 1688531, 2078192, 3117288, 3377062, 5065593, 6234576, 6754124, 10131186, 13508248, 20262372, 27016496, 40524744, 81049488]

約数ペア:

[(1, 81049488), (2, 40524744), (3, 27016496), (4, 20262372), (6, 13508248), (8, 10131186), (12, 6754124), (13, 6234576), (16, 5065593), (24, 3377062), (26, 3117288), (39, 2078192), (48, 1688531), (52, 1558644), (78, 1039096), (104, 779322), (156, 519548), (208, 389661), (312, 259774), (624, 129887)]