81489687594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{303019}}^1$

素因数の和:303387

約数の個数: 64

約数和(自身を含む): 196647859200

約数和(自身を除く): 115158171606

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 337, 399, 674, 798, 1011, 2022, 2359, 4718, 6403, 7077, 12806, 14154, 19209, 38418, 44821, 89642, 134463, 268926, 303019, 606038, 909057, 1818114, 2121133, 4242266, 5757361, 6363399, 11514722, 12726798, 17272083, 34544166, 40301527, 80603054, 102117403, 120904581, 204234806, 241809162, 306352209, 612704418, 714821821, 1429643642, 1940230657, 2144465463, 3880461314, 4288930926, 5820691971, 11641383942, 13581614599, 27163229198, 40744843797, 81489687594]

約数ペア:

[(1, 81489687594), (2, 40744843797), (3, 27163229198), (6, 13581614599), (7, 11641383942), (14, 5820691971), (19, 4288930926), (21, 3880461314), (38, 2144465463), (42, 1940230657), (57, 1429643642), (114, 714821821), (133, 612704418), (266, 306352209), (337, 241809162), (399, 204234806), (674, 120904581), (798, 102117403), (1011, 80603054), (2022, 40301527), (2359, 34544166), (4718, 17272083), (6403, 12726798), (7077, 11514722), (12806, 6363399), (14154, 5757361), (19209, 4242266), (38418, 2121133), (44821, 1818114), (89642, 909057), (134463, 606038), (268926, 303019)]