66858104047

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{18899}}^1$

素因数の和:19052

約数の個数: 48

約数和(自身を含む): 84184531200

約数和(自身を除く): 17326427153

約数列:

[1, 7, 23, 43, 49, 73, 161, 301, 511, 989, 1127, 1679, 2107, 3139, 3577, 6923, 11753, 18899, 21973, 48461, 72197, 82271, 132293, 153811, 434677, 505379, 812657, 926051, 1379627, 3042739, 3537653, 5688599, 9657389, 18691111, 21299173, 31731421, 39820193, 59323961, 67601723, 130837777, 222119947, 415267727, 915864439, 1364451103, 1554839629, 2906874089, 9551157721, 66858104047]

約数ペア:

[(1, 66858104047), (7, 9551157721), (23, 2906874089), (43, 1554839629), (49, 1364451103), (73, 915864439), (161, 415267727), (301, 222119947), (511, 130837777), (989, 67601723), (1127, 59323961), (1679, 39820193), (2107, 31731421), (3139, 21299173), (3577, 18691111), (6923, 9657389), (11753, 5688599), (18899, 3537653), (21973, 3042739), (48461, 1379627), (72197, 926051), (82271, 812657), (132293, 505379), (153811, 434677)]