81048604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11719}}^1$

素因数の和:11762

約数の個数: 48

約数和(自身を含む): 183769600

約数和(自身を除く): 102720996

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 11719, 23438, 46876, 82033, 152347, 164066, 222661, 304694, 328132, 445322, 609388, 890644, 1066429, 1558627, 2132858, 2894593, 3117254, 4265716, 5789186, 6234508, 11578372, 20262151, 40524302, 81048604]

約数ペア:

[(1, 81048604), (2, 40524302), (4, 20262151), (7, 11578372), (13, 6234508), (14, 5789186), (19, 4265716), (26, 3117254), (28, 2894593), (38, 2132858), (52, 1558627), (76, 1066429), (91, 890644), (133, 609388), (182, 445322), (247, 328132), (266, 304694), (364, 222661), (494, 164066), (532, 152347), (988, 82033), (1729, 46876), (3458, 23438), (6916, 11719)]