64897866

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:472

約数の個数: 72

約数和(自身を含む): 156854880

約数和(自身を除く): 91957014

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 83, 99, 121, 166, 198, 242, 249, 359, 363, 498, 718, 726, 747, 913, 1077, 1089, 1494, 1826, 2154, 2178, 2739, 3231, 3949, 5478, 6462, 7898, 8217, 10043, 11847, 16434, 20086, 23694, 29797, 30129, 35541, 43439, 59594, 60258, 71082, 86878, 89391, 90387, 130317, 178782, 180774, 260634, 268173, 327767, 390951, 536346, 655534, 781902, 983301, 1966602, 2949903, 3605437, 5899806, 7210874, 10816311, 21632622, 32448933, 64897866]

約数ペア:

[(1, 64897866), (2, 32448933), (3, 21632622), (6, 10816311), (9, 7210874), (11, 5899806), (18, 3605437), (22, 2949903), (33, 1966602), (66, 983301), (83, 781902), (99, 655534), (121, 536346), (166, 390951), (198, 327767), (242, 268173), (249, 260634), (359, 180774), (363, 178782), (498, 130317), (718, 90387), (726, 89391), (747, 86878), (913, 71082), (1077, 60258), (1089, 59594), (1494, 43439), (1826, 35541), (2154, 30129), (2178, 29797), (2739, 23694), (3231, 20086), (3949, 16434), (5478, 11847), (6462, 10043), (7898, 8217)]