68268816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 245127168

約数和(自身を除く): 176858352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 47, 48, 56, 63, 66, 72, 77, 84, 88, 94, 99, 112, 126, 131, 132, 141, 144, 154, 168, 176, 188, 198, 231, 252, 262, 264, 282, 308, 329, 336, 376, 393, 396, 423, 462, 504, 517, 524, 528, 564, 616, 658, 693, 752, 786, 792, 846, 917, 924, 987, 1008, 1034, 1048, 1128, 1179, 1232, 1316, 1386, 1441, 1551, 1572, 1584, 1692, 1834, 1848, 1974, 2068, 2096, 2256, 2358, 2632, 2751, 2772, 2882, 2961, 3102, 3144, 3384, 3619, 3668, 3696, 3948, 4136, 4323, 4653, 4716, 5264, 5502, 5544, 5764, 5922, 6157, 6204, 6288, 6768, 7238, 7336, 7896, 8253, 8272, 8646, 9306, 9432, 10087, 10857, 11004, 11088, 11528, 11844, 12314, 12408, 12969, 14476, 14672, 15792, 16506, 17292, 18471, 18612, 18864, 20174, 21714, 22008, 23056, 23688, 24628, 24816, 25938, 28952, 30261, 32571, 33012, 34584, 36942, 37224, 40348, 43099, 43428, 44016, 47376, 49256, 51876, 55413, 57904, 60522, 65142, 66024, 67727, 69168, 73884, 74448, 80696, 86198, 86856, 90783, 98512, 103752, 110826, 121044, 129297, 130284, 132048, 135454, 147768, 161392, 172396, 173712, 181566, 203181, 207504, 221652, 242088, 258594, 260568, 270908, 295536, 344792, 363132, 387891, 406362, 443304, 474089, 484176, 517188, 521136, 541816, 609543, 689584, 726264, 775782, 812724, 886608, 948178, 1034376, 1083632, 1219086, 1422267, 1452528, 1551564, 1625448, 1896356, 2068752, 2438172, 2844534, 3103128, 3250896, 3792712, 4266801, 4876344, 5689068, 6206256, 7585424, 8533602, 9752688, 11378136, 17067204, 22756272, 34134408, 68268816]

約数ペア:

[(1, 68268816), (2, 34134408), (3, 22756272), (4, 17067204), (6, 11378136), (7, 9752688), (8, 8533602), (9, 7585424), (11, 6206256), (12, 5689068), (14, 4876344), (16, 4266801), (18, 3792712), (21, 3250896), (22, 3103128), (24, 2844534), (28, 2438172), (33, 2068752), (36, 1896356), (42, 1625448), (44, 1551564), (47, 1452528), (48, 1422267), (56, 1219086), (63, 1083632), (66, 1034376), (72, 948178), (77, 886608), (84, 812724), (88, 775782), (94, 726264), (99, 689584), (112, 609543), (126, 541816), (131, 521136), (132, 517188), (141, 484176), (144, 474089), (154, 443304), (168, 406362), (176, 387891), (188, 363132), (198, 344792), (231, 295536), (252, 270908), (262, 260568), (264, 258594), (282, 242088), (308, 221652), (329, 207504), (336, 203181), (376, 181566), (393, 173712), (396, 172396), (423, 161392), (462, 147768), (504, 135454), (517, 132048), (524, 130284), (528, 129297), (564, 121044), (616, 110826), (658, 103752), (693, 98512), (752, 90783), (786, 86856), (792, 86198), (846, 80696), (917, 74448), (924, 73884), (987, 69168), (1008, 67727), (1034, 66024), (1048, 65142), (1128, 60522), (1179, 57904), (1232, 55413), (1316, 51876), (1386, 49256), (1441, 47376), (1551, 44016), (1572, 43428), (1584, 43099), (1692, 40348), (1834, 37224), (1848, 36942), (1974, 34584), (2068, 33012), (2096, 32571), (2256, 30261), (2358, 28952), (2632, 25938), (2751, 24816), (2772, 24628), (2882, 23688), (2961, 23056), (3102, 22008), (3144, 21714), (3384, 20174), (3619, 18864), (3668, 18612), (3696, 18471), (3948, 17292), (4136, 16506), (4323, 15792), (4653, 14672), (4716, 14476), (5264, 12969), (5502, 12408), (5544, 12314), (5764, 11844), (5922, 11528), (6157, 11088), (6204, 11004), (6288, 10857), (6768, 10087), (7238, 9432), (7336, 9306), (7896, 8646), (8253, 8272)]