67216604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9719}}^1$

素因数の和:9762

約数の個数: 48

約数和(自身を含む): 152409600

約数和(自身を除く): 85192996

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, 9719, 19438, 38876, 68033, 126347, 136066, 184661, 252694, 272132, 369322, 505388, 738644, 884429, 1292627, 1768858, 2400593, 2585254, 3537716, 4801186, 5170508, 9602372, 16804151, 33608302, 67216604]

約数ペア:

[(1, 67216604), (2, 33608302), (4, 16804151), (7, 9602372), (13, 5170508), (14, 4801186), (19, 3537716), (26, 2585254), (28, 2400593), (38, 1768858), (52, 1292627), (76, 884429), (91, 738644), (133, 505388), (182, 369322), (247, 272132), (266, 252694), (364, 184661), (494, 136066), (532, 126347), (988, 68033), (1729, 38876), (3458, 19438), (6916, 9719)]