51444904

素因数分解:

$2^3\times 7^2\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 112860000

約数和(自身を除く): 61415096

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 263, 392, 499, 526, 998, 1052, 1841, 1996, 2104, 3493, 3682, 3992, 6986, 7364, 12887, 13972, 14728, 24451, 25774, 27944, 48902, 51548, 97804, 103096, 131237, 195608, 262474, 524948, 918659, 1049896, 1837318, 3674636, 6430613, 7349272, 12861226, 25722452, 51444904]

約数ペア:

[(1, 51444904), (2, 25722452), (4, 12861226), (7, 7349272), (8, 6430613), (14, 3674636), (28, 1837318), (49, 1049896), (56, 918659), (98, 524948), (196, 262474), (263, 195608), (392, 131237), (499, 103096), (526, 97804), (998, 51548), (1052, 48902), (1841, 27944), (1996, 25774), (2104, 24451), (3493, 14728), (3682, 13972), (3992, 12887), (6986, 7364)]