51910166

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 103749120

約数和(自身を除く): 51838954

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 113, 133, 154, 157, 209, 226, 266, 314, 418, 791, 1099, 1243, 1463, 1582, 1727, 2147, 2198, 2486, 2926, 2983, 3454, 4294, 5966, 8701, 12089, 15029, 17402, 17741, 20881, 23617, 24178, 30058, 32813, 35482, 41762, 47234, 65626, 124187, 165319, 195151, 229691, 248374, 330638, 337079, 390302, 459382, 674158, 1366057, 2359553, 2732114, 3707869, 4719106, 7415738, 25955083, 51910166]

約数ペア:

[(1, 51910166), (2, 25955083), (7, 7415738), (11, 4719106), (14, 3707869), (19, 2732114), (22, 2359553), (38, 1366057), (77, 674158), (113, 459382), (133, 390302), (154, 337079), (157, 330638), (209, 248374), (226, 229691), (266, 195151), (314, 165319), (418, 124187), (791, 65626), (1099, 47234), (1243, 41762), (1463, 35482), (1582, 32813), (1727, 30058), (2147, 24178), (2198, 23617), (2486, 20881), (2926, 17741), (2983, 17402), (3454, 15029), (4294, 12089), (5966, 8701)]