51684318

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:428

約数の個数: 120

約数和(自身を含む): 143016192

約数和(自身を除く): 91331874

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 81, 98, 102, 119, 126, 147, 153, 162, 189, 238, 294, 306, 357, 378, 383, 441, 459, 567, 714, 766, 833, 882, 918, 1071, 1134, 1149, 1323, 1377, 1666, 2142, 2298, 2499, 2646, 2681, 2754, 3213, 3447, 3969, 4998, 5362, 6426, 6511, 6894, 7497, 7938, 8043, 9639, 10341, 13022, 14994, 16086, 18767, 19278, 19533, 20682, 22491, 24129, 31023, 37534, 39066, 44982, 45577, 48258, 56301, 58599, 62046, 67473, 72387, 91154, 112602, 117198, 134946, 136731, 144774, 168903, 175797, 217161, 273462, 319039, 337806, 351594, 410193, 434322, 506709, 527391, 638078, 820386, 957117, 1013418, 1054782, 1230579, 1520127, 1914234, 2461158, 2871351, 3040254, 3691737, 5742702, 7383474, 8614053, 17228106, 25842159, 51684318]

約数ペア:

[(1, 51684318), (2, 25842159), (3, 17228106), (6, 8614053), (7, 7383474), (9, 5742702), (14, 3691737), (17, 3040254), (18, 2871351), (21, 2461158), (27, 1914234), (34, 1520127), (42, 1230579), (49, 1054782), (51, 1013418), (54, 957117), (63, 820386), (81, 638078), (98, 527391), (102, 506709), (119, 434322), (126, 410193), (147, 351594), (153, 337806), (162, 319039), (189, 273462), (238, 217161), (294, 175797), (306, 168903), (357, 144774), (378, 136731), (383, 134946), (441, 117198), (459, 112602), (567, 91154), (714, 72387), (766, 67473), (833, 62046), (882, 58599), (918, 56301), (1071, 48258), (1134, 45577), (1149, 44982), (1323, 39066), (1377, 37534), (1666, 31023), (2142, 24129), (2298, 22491), (2499, 20682), (2646, 19533), (2681, 19278), (2754, 18767), (3213, 16086), (3447, 14994), (3969, 13022), (4998, 10341), (5362, 9639), (6426, 8043), (6511, 7938), (6894, 7497)]