51436968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 151528320

約数和(自身を除く): 100091352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 73, 88, 102, 132, 136, 146, 157, 187, 204, 219, 264, 292, 314, 374, 408, 438, 471, 561, 584, 628, 748, 803, 876, 942, 1122, 1241, 1256, 1496, 1606, 1727, 1752, 1884, 2244, 2409, 2482, 2669, 3212, 3454, 3723, 3768, 4488, 4818, 4964, 5181, 5338, 6424, 6908, 7446, 8007, 9636, 9928, 10362, 10676, 11461, 13651, 13816, 14892, 16014, 19272, 20724, 21352, 22922, 27302, 29359, 29784, 32028, 34383, 40953, 41448, 45844, 54604, 58718, 64056, 68766, 81906, 88077, 91688, 109208, 117436, 126071, 137532, 163812, 176154, 194837, 234872, 252142, 275064, 327624, 352308, 378213, 389674, 504284, 584511, 704616, 756426, 779348, 1008568, 1169022, 1512852, 1558696, 2143207, 2338044, 3025704, 4286414, 4676088, 6429621, 8572828, 12859242, 17145656, 25718484, 51436968]

約数ペア:

[(1, 51436968), (2, 25718484), (3, 17145656), (4, 12859242), (6, 8572828), (8, 6429621), (11, 4676088), (12, 4286414), (17, 3025704), (22, 2338044), (24, 2143207), (33, 1558696), (34, 1512852), (44, 1169022), (51, 1008568), (66, 779348), (68, 756426), (73, 704616), (88, 584511), (102, 504284), (132, 389674), (136, 378213), (146, 352308), (157, 327624), (187, 275064), (204, 252142), (219, 234872), (264, 194837), (292, 176154), (314, 163812), (374, 137532), (408, 126071), (438, 117436), (471, 109208), (561, 91688), (584, 88077), (628, 81906), (748, 68766), (803, 64056), (876, 58718), (942, 54604), (1122, 45844), (1241, 41448), (1256, 40953), (1496, 34383), (1606, 32028), (1727, 29784), (1752, 29359), (1884, 27302), (2244, 22922), (2409, 21352), (2482, 20724), (2669, 19272), (3212, 16014), (3454, 14892), (3723, 13816), (3768, 13651), (4488, 11461), (4818, 10676), (4964, 10362), (5181, 9928), (5338, 9636), (6424, 8007), (6908, 7446)]