86911956

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 247665600

約数和(自身を除く): 160753644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 59, 68, 83, 87, 102, 116, 118, 153, 166, 174, 177, 204, 236, 249, 261, 306, 332, 348, 354, 493, 498, 522, 531, 612, 708, 747, 986, 996, 1003, 1044, 1062, 1411, 1479, 1494, 1711, 1972, 2006, 2124, 2407, 2822, 2958, 2988, 3009, 3422, 4012, 4233, 4437, 4814, 4897, 5133, 5644, 5916, 6018, 6844, 7221, 8466, 8874, 9027, 9628, 9794, 10266, 12036, 12699, 14442, 14691, 15399, 16932, 17748, 18054, 19588, 20532, 21663, 25398, 28884, 29087, 29382, 30798, 36108, 40919, 43326, 44073, 50796, 58174, 58764, 61596, 81838, 83249, 86652, 87261, 88146, 116348, 122757, 142013, 163676, 166498, 174522, 176292, 245514, 249747, 261783, 284026, 332996, 349044, 368271, 426039, 491028, 499494, 523566, 568052, 736542, 749241, 852078, 998988, 1047132, 1278117, 1473084, 1498482, 1704156, 2414221, 2556234, 2996964, 4828442, 5112468, 7242663, 9656884, 14485326, 21727989, 28970652, 43455978, 86911956]

約数ペア:

[(1, 86911956), (2, 43455978), (3, 28970652), (4, 21727989), (6, 14485326), (9, 9656884), (12, 7242663), (17, 5112468), (18, 4828442), (29, 2996964), (34, 2556234), (36, 2414221), (51, 1704156), (58, 1498482), (59, 1473084), (68, 1278117), (83, 1047132), (87, 998988), (102, 852078), (116, 749241), (118, 736542), (153, 568052), (166, 523566), (174, 499494), (177, 491028), (204, 426039), (236, 368271), (249, 349044), (261, 332996), (306, 284026), (332, 261783), (348, 249747), (354, 245514), (493, 176292), (498, 174522), (522, 166498), (531, 163676), (612, 142013), (708, 122757), (747, 116348), (986, 88146), (996, 87261), (1003, 86652), (1044, 83249), (1062, 81838), (1411, 61596), (1479, 58764), (1494, 58174), (1711, 50796), (1972, 44073), (2006, 43326), (2124, 40919), (2407, 36108), (2822, 30798), (2958, 29382), (2988, 29087), (3009, 28884), (3422, 25398), (4012, 21663), (4233, 20532), (4437, 19588), (4814, 18054), (4897, 17748), (5133, 16932), (5644, 15399), (5916, 14691), (6018, 14442), (6844, 12699), (7221, 12036), (8466, 10266), (8874, 9794), (9027, 9628)]