12980525076

素因数分解:

$2^2\times 3^4\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{6947}}^1$

素因数の和:7115

約数の個数: 120

約数和(自身を含む): 34838939520

約数和(自身を除く): 21858414444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 79, 81, 108, 146, 158, 162, 219, 237, 292, 316, 324, 438, 474, 657, 711, 876, 948, 1314, 1422, 1971, 2133, 2628, 2844, 3942, 4266, 5767, 5913, 6399, 6947, 7884, 8532, 11534, 11826, 12798, 13894, 17301, 20841, 23068, 23652, 25596, 27788, 34602, 41682, 51903, 62523, 69204, 83364, 103806, 125046, 155709, 187569, 207612, 250092, 311418, 375138, 467127, 507131, 548813, 562707, 622836, 750276, 934254, 1014262, 1097626, 1125414, 1521393, 1646439, 1868508, 2028524, 2195252, 2250828, 3042786, 3292878, 4564179, 4939317, 6085572, 6585756, 9128358, 9878634, 13692537, 14817951, 18256716, 19757268, 27385074, 29635902, 40063349, 41077611, 44453853, 54770148, 59271804, 80126698, 82155222, 88907706, 120190047, 160253396, 164310444, 177815412, 240380094, 360570141, 480760188, 721140282, 1081710423, 1442280564, 2163420846, 3245131269, 4326841692, 6490262538, 12980525076]

約数ペア:

[(1, 12980525076), (2, 6490262538), (3, 4326841692), (4, 3245131269), (6, 2163420846), (9, 1442280564), (12, 1081710423), (18, 721140282), (27, 480760188), (36, 360570141), (54, 240380094), (73, 177815412), (79, 164310444), (81, 160253396), (108, 120190047), (146, 88907706), (158, 82155222), (162, 80126698), (219, 59271804), (237, 54770148), (292, 44453853), (316, 41077611), (324, 40063349), (438, 29635902), (474, 27385074), (657, 19757268), (711, 18256716), (876, 14817951), (948, 13692537), (1314, 9878634), (1422, 9128358), (1971, 6585756), (2133, 6085572), (2628, 4939317), (2844, 4564179), (3942, 3292878), (4266, 3042786), (5767, 2250828), (5913, 2195252), (6399, 2028524), (6947, 1868508), (7884, 1646439), (8532, 1521393), (11534, 1125414), (11826, 1097626), (12798, 1014262), (13894, 934254), (17301, 750276), (20841, 622836), (23068, 562707), (23652, 548813), (25596, 507131), (27788, 467127), (34602, 375138), (41682, 311418), (51903, 250092), (62523, 207612), (69204, 187569), (83364, 155709), (103806, 125046)]