66506992

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:818

約数の個数: 60

約数和(自身を含む): 144277720

約数和(自身を除く): 77770728

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 578, 646, 757, 1156, 1292, 1514, 2312, 2584, 3028, 4624, 5168, 5491, 6056, 10982, 12112, 12869, 14383, 21964, 25738, 28766, 43928, 51476, 57532, 87856, 102952, 115064, 205904, 218773, 230128, 244511, 437546, 489022, 875092, 978044, 1750184, 1956088, 3500368, 3912176, 4156687, 8313374, 16626748, 33253496, 66506992]

約数ペア:

[(1, 66506992), (2, 33253496), (4, 16626748), (8, 8313374), (16, 4156687), (17, 3912176), (19, 3500368), (34, 1956088), (38, 1750184), (68, 978044), (76, 875092), (136, 489022), (152, 437546), (272, 244511), (289, 230128), (304, 218773), (323, 205904), (578, 115064), (646, 102952), (757, 87856), (1156, 57532), (1292, 51476), (1514, 43928), (2312, 28766), (2584, 25738), (3028, 21964), (4624, 14383), (5168, 12869), (5491, 12112), (6056, 10982)]