39867016

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 91152000

約数和(自身を除く): 51284984

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 89, 133, 152, 178, 266, 356, 421, 532, 623, 712, 842, 1064, 1246, 1684, 1691, 2492, 2947, 3368, 3382, 4984, 5894, 6764, 7999, 11788, 11837, 13528, 15998, 23576, 23674, 31996, 37469, 47348, 55993, 63992, 74938, 94696, 111986, 149876, 223972, 262283, 299752, 447944, 524566, 711911, 1049132, 1423822, 2098264, 2847644, 4983377, 5695288, 9966754, 19933508, 39867016]

約数ペア:

[(1, 39867016), (2, 19933508), (4, 9966754), (7, 5695288), (8, 4983377), (14, 2847644), (19, 2098264), (28, 1423822), (38, 1049132), (56, 711911), (76, 524566), (89, 447944), (133, 299752), (152, 262283), (178, 223972), (266, 149876), (356, 111986), (421, 94696), (532, 74938), (623, 63992), (712, 55993), (842, 47348), (1064, 37469), (1246, 31996), (1684, 23674), (1691, 23576), (2492, 15998), (2947, 13528), (3368, 11837), (3382, 11788), (4984, 7999), (5894, 6764)]