51743118

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 129686400

約数和(自身を除く): 77943282

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 59, 98, 114, 118, 133, 147, 157, 177, 266, 294, 314, 354, 399, 413, 471, 798, 826, 931, 942, 1099, 1121, 1239, 1862, 2198, 2242, 2478, 2793, 2891, 2983, 3297, 3363, 5586, 5782, 5966, 6594, 6726, 7693, 7847, 8673, 8949, 9263, 15386, 15694, 17346, 17898, 18526, 20881, 23079, 23541, 27789, 41762, 46158, 47082, 54929, 55578, 62643, 64841, 109858, 125286, 129682, 146167, 164787, 175997, 194523, 292334, 329574, 351994, 389046, 438501, 453887, 527991, 877002, 907774, 1055982, 1231979, 1361661, 2463958, 2723322, 3695937, 7391874, 8623853, 17247706, 25871559, 51743118]

約数ペア:

[(1, 51743118), (2, 25871559), (3, 17247706), (6, 8623853), (7, 7391874), (14, 3695937), (19, 2723322), (21, 2463958), (38, 1361661), (42, 1231979), (49, 1055982), (57, 907774), (59, 877002), (98, 527991), (114, 453887), (118, 438501), (133, 389046), (147, 351994), (157, 329574), (177, 292334), (266, 194523), (294, 175997), (314, 164787), (354, 146167), (399, 129682), (413, 125286), (471, 109858), (798, 64841), (826, 62643), (931, 55578), (942, 54929), (1099, 47082), (1121, 46158), (1239, 41762), (1862, 27789), (2198, 23541), (2242, 23079), (2478, 20881), (2793, 18526), (2891, 17898), (2983, 17346), (3297, 15694), (3363, 15386), (5586, 9263), (5782, 8949), (5966, 8673), (6594, 7847), (6726, 7693)]