71893948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2017}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 153690880

約数和(自身を除く): 81796932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 938, 1273, 1876, 2017, 2546, 4034, 5092, 8068, 8911, 14119, 17822, 28238, 35644, 38323, 56476, 76646, 135139, 153292, 268261, 270278, 536522, 540556, 945973, 1073044, 1891946, 2567641, 3783892, 5135282, 10270564, 17973487, 35946974, 71893948]

約数ペア:

[(1, 71893948), (2, 35946974), (4, 17973487), (7, 10270564), (14, 5135282), (19, 3783892), (28, 2567641), (38, 1891946), (67, 1073044), (76, 945973), (133, 540556), (134, 536522), (266, 270278), (268, 268261), (469, 153292), (532, 135139), (938, 76646), (1273, 56476), (1876, 38323), (2017, 35644), (2546, 28238), (4034, 17822), (5092, 14119), (8068, 8911)]