51211272

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{6221}}^1$

素因数の和:6251

約数の個数: 64

約数和(自身を含む): 149328000

約数和(自身を除く): 98116728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 6221, 8232, 12442, 18663, 24884, 37326, 43547, 49768, 74652, 87094, 130641, 149304, 174188, 261282, 304829, 348376, 522564, 609658, 914487, 1045128, 1219316, 1828974, 2133803, 2438632, 3657948, 4267606, 6401409, 7315896, 8535212, 12802818, 17070424, 25605636, 51211272]

約数ペア:

[(1, 51211272), (2, 25605636), (3, 17070424), (4, 12802818), (6, 8535212), (7, 7315896), (8, 6401409), (12, 4267606), (14, 3657948), (21, 2438632), (24, 2133803), (28, 1828974), (42, 1219316), (49, 1045128), (56, 914487), (84, 609658), (98, 522564), (147, 348376), (168, 304829), (196, 261282), (294, 174188), (343, 149304), (392, 130641), (588, 87094), (686, 74652), (1029, 49768), (1176, 43547), (1372, 37326), (2058, 24884), (2744, 18663), (4116, 12442), (6221, 8232)]