79717806

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 217676160

約数和(自身を除く): 137958354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 67, 71, 98, 114, 126, 133, 134, 142, 147, 171, 201, 213, 266, 294, 342, 399, 402, 426, 441, 469, 497, 603, 639, 798, 882, 931, 938, 994, 1197, 1206, 1273, 1278, 1349, 1407, 1491, 1862, 2394, 2546, 2698, 2793, 2814, 2982, 3283, 3479, 3819, 4047, 4221, 4473, 4757, 5586, 6566, 6958, 7638, 8094, 8379, 8442, 8911, 8946, 9443, 9514, 9849, 10437, 11457, 12141, 14271, 16758, 17822, 18886, 19698, 20874, 22914, 24282, 26733, 28329, 28542, 29547, 31311, 33299, 42813, 53466, 56658, 59094, 62377, 62622, 66101, 66598, 80199, 84987, 85626, 90383, 99897, 124754, 132202, 160398, 169974, 180766, 187131, 198303, 199794, 233093, 271149, 299691, 374262, 396606, 466186, 542298, 561393, 594909, 599382, 632681, 699279, 813447, 1122786, 1189818, 1265362, 1398558, 1626894, 1898043, 2097837, 3796086, 4195674, 4428767, 5694129, 8857534, 11388258, 13286301, 26572602, 39858903, 79717806]

約数ペア:

[(1, 79717806), (2, 39858903), (3, 26572602), (6, 13286301), (7, 11388258), (9, 8857534), (14, 5694129), (18, 4428767), (19, 4195674), (21, 3796086), (38, 2097837), (42, 1898043), (49, 1626894), (57, 1398558), (63, 1265362), (67, 1189818), (71, 1122786), (98, 813447), (114, 699279), (126, 632681), (133, 599382), (134, 594909), (142, 561393), (147, 542298), (171, 466186), (201, 396606), (213, 374262), (266, 299691), (294, 271149), (342, 233093), (399, 199794), (402, 198303), (426, 187131), (441, 180766), (469, 169974), (497, 160398), (603, 132202), (639, 124754), (798, 99897), (882, 90383), (931, 85626), (938, 84987), (994, 80199), (1197, 66598), (1206, 66101), (1273, 62622), (1278, 62377), (1349, 59094), (1407, 56658), (1491, 53466), (1862, 42813), (2394, 33299), (2546, 31311), (2698, 29547), (2793, 28542), (2814, 28329), (2982, 26733), (3283, 24282), (3479, 22914), (3819, 20874), (4047, 19698), (4221, 18886), (4473, 17822), (4757, 16758), (5586, 14271), (6566, 12141), (6958, 11457), (7638, 10437), (8094, 9849), (8379, 9514), (8442, 9443), (8911, 8946)]