7867128726

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2248

約数の個数: 160

約数和(自身を含む): 19724525568

約数和(自身を除く): 11857396842

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 43, 51, 54, 62, 81, 86, 93, 102, 129, 153, 162, 186, 258, 279, 306, 387, 459, 527, 558, 731, 774, 837, 918, 1054, 1161, 1333, 1377, 1462, 1581, 1674, 2143, 2193, 2322, 2511, 2666, 2754, 3162, 3483, 3999, 4286, 4386, 4743, 5022, 6429, 6579, 6966, 7998, 9486, 11997, 12858, 13158, 14229, 19287, 19737, 22661, 23994, 28458, 35991, 36431, 38574, 39474, 42687, 45322, 57861, 59211, 66433, 67983, 71982, 72862, 85374, 92149, 107973, 109293, 115722, 118422, 132866, 135966, 173583, 184298, 199299, 203949, 215946, 218586, 276447, 327879, 347166, 398598, 407898, 552894, 597897, 611847, 655758, 829341, 983637, 1129361, 1195794, 1223694, 1566533, 1658682, 1793691, 1835541, 1967274, 2258722, 2488023, 2856619, 2950911, 3133066, 3388083, 3587382, 3671082, 4699599, 4976046, 5381073, 5713238, 5901822, 6776166, 7464069, 8569857, 9399198, 10164249, 10762146, 14098797, 14928138, 17139714, 20328498, 25709571, 28197594, 30492747, 42296391, 48562523, 51419142, 60985494, 77128713, 84592782, 91478241, 97125046, 126889173, 145687569, 154257426, 182956482, 231386139, 253778346, 291375138, 437062707, 462772278, 874125414, 1311188121, 2622376242, 3933564363, 7867128726]

約数ペア:

[(1, 7867128726), (2, 3933564363), (3, 2622376242), (6, 1311188121), (9, 874125414), (17, 462772278), (18, 437062707), (27, 291375138), (31, 253778346), (34, 231386139), (43, 182956482), (51, 154257426), (54, 145687569), (62, 126889173), (81, 97125046), (86, 91478241), (93, 84592782), (102, 77128713), (129, 60985494), (153, 51419142), (162, 48562523), (186, 42296391), (258, 30492747), (279, 28197594), (306, 25709571), (387, 20328498), (459, 17139714), (527, 14928138), (558, 14098797), (731, 10762146), (774, 10164249), (837, 9399198), (918, 8569857), (1054, 7464069), (1161, 6776166), (1333, 5901822), (1377, 5713238), (1462, 5381073), (1581, 4976046), (1674, 4699599), (2143, 3671082), (2193, 3587382), (2322, 3388083), (2511, 3133066), (2666, 2950911), (2754, 2856619), (3162, 2488023), (3483, 2258722), (3999, 1967274), (4286, 1835541), (4386, 1793691), (4743, 1658682), (5022, 1566533), (6429, 1223694), (6579, 1195794), (6966, 1129361), (7998, 983637), (9486, 829341), (11997, 655758), (12858, 611847), (13158, 597897), (14229, 552894), (19287, 407898), (19737, 398598), (22661, 347166), (23994, 327879), (28458, 276447), (35991, 218586), (36431, 215946), (38574, 203949), (39474, 199299), (42687, 184298), (45322, 173583), (57861, 135966), (59211, 132866), (66433, 118422), (67983, 115722), (71982, 109293), (72862, 107973), (85374, 92149)]