65942172

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 174741840

約数和(自身を除く): 108799668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 83, 87, 116, 166, 174, 249, 261, 332, 348, 498, 522, 747, 761, 996, 1044, 1494, 1522, 2283, 2407, 2988, 3044, 4566, 4814, 6849, 7221, 9132, 9628, 13698, 14442, 21663, 22069, 27396, 28884, 43326, 44138, 63163, 66207, 86652, 88276, 126326, 132414, 189489, 198621, 252652, 264828, 378978, 397242, 568467, 757956, 794484, 1136934, 1831727, 2273868, 3663454, 5495181, 7326908, 10990362, 16485543, 21980724, 32971086, 65942172]

約数ペア:

[(1, 65942172), (2, 32971086), (3, 21980724), (4, 16485543), (6, 10990362), (9, 7326908), (12, 5495181), (18, 3663454), (29, 2273868), (36, 1831727), (58, 1136934), (83, 794484), (87, 757956), (116, 568467), (166, 397242), (174, 378978), (249, 264828), (261, 252652), (332, 198621), (348, 189489), (498, 132414), (522, 126326), (747, 88276), (761, 86652), (996, 66207), (1044, 63163), (1494, 44138), (1522, 43326), (2283, 28884), (2407, 27396), (2988, 22069), (3044, 21663), (4566, 14442), (4814, 13698), (6849, 9628), (7221, 9132)]