79151226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 212336640

約数和(自身を除く): 133185414

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 71, 77, 114, 127, 133, 142, 154, 209, 213, 231, 254, 266, 381, 399, 418, 426, 462, 497, 627, 762, 781, 798, 889, 994, 1254, 1349, 1397, 1463, 1491, 1562, 1778, 2343, 2413, 2667, 2698, 2794, 2926, 2982, 4047, 4191, 4389, 4686, 4826, 5334, 5467, 7239, 8094, 8382, 8778, 9017, 9443, 9779, 10934, 14478, 14839, 16401, 16891, 18034, 18886, 19558, 26543, 27051, 28329, 29337, 29678, 32802, 33782, 44517, 50673, 53086, 54102, 56658, 58674, 63119, 79629, 89034, 99187, 101346, 103873, 126238, 159258, 171323, 185801, 189357, 198374, 207746, 297561, 311619, 342646, 371602, 378714, 513969, 557403, 595122, 623238, 694309, 1027938, 1114806, 1199261, 1388618, 1884553, 2082927, 2398522, 3597783, 3769106, 4165854, 5653659, 7195566, 11307318, 13191871, 26383742, 39575613, 79151226]

約数ペア:

[(1, 79151226), (2, 39575613), (3, 26383742), (6, 13191871), (7, 11307318), (11, 7195566), (14, 5653659), (19, 4165854), (21, 3769106), (22, 3597783), (33, 2398522), (38, 2082927), (42, 1884553), (57, 1388618), (66, 1199261), (71, 1114806), (77, 1027938), (114, 694309), (127, 623238), (133, 595122), (142, 557403), (154, 513969), (209, 378714), (213, 371602), (231, 342646), (254, 311619), (266, 297561), (381, 207746), (399, 198374), (418, 189357), (426, 185801), (462, 171323), (497, 159258), (627, 126238), (762, 103873), (781, 101346), (798, 99187), (889, 89034), (994, 79629), (1254, 63119), (1349, 58674), (1397, 56658), (1463, 54102), (1491, 53086), (1562, 50673), (1778, 44517), (2343, 33782), (2413, 32802), (2667, 29678), (2698, 29337), (2794, 28329), (2926, 27051), (2982, 26543), (4047, 19558), (4191, 18886), (4389, 18034), (4686, 16891), (4826, 16401), (5334, 14839), (5467, 14478), (7239, 10934), (8094, 9779), (8382, 9443), (8778, 9017)]