26457678

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:783

約数の個数: 80

約数和(自身を含む): 67692240

約数和(自身を除く): 41234562

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 306, 351, 442, 459, 663, 702, 739, 918, 1053, 1326, 1377, 1478, 1989, 2106, 2217, 2754, 3978, 4434, 5967, 6651, 9607, 11934, 12563, 13302, 17901, 19214, 19953, 25126, 28821, 35802, 37689, 39906, 57642, 59859, 75378, 86463, 113067, 119718, 163319, 172926, 226134, 259389, 326638, 339201, 489957, 518778, 678402, 778167, 979914, 1017603, 1469871, 1556334, 2035206, 2939742, 4409613, 8819226, 13228839, 26457678]

約数ペア:

[(1, 26457678), (2, 13228839), (3, 8819226), (6, 4409613), (9, 2939742), (13, 2035206), (17, 1556334), (18, 1469871), (26, 1017603), (27, 979914), (34, 778167), (39, 678402), (51, 518778), (54, 489957), (78, 339201), (81, 326638), (102, 259389), (117, 226134), (153, 172926), (162, 163319), (221, 119718), (234, 113067), (306, 86463), (351, 75378), (442, 59859), (459, 57642), (663, 39906), (702, 37689), (739, 35802), (918, 28821), (1053, 25126), (1326, 19953), (1377, 19214), (1478, 17901), (1989, 13302), (2106, 12563), (2217, 11934), (2754, 9607), (3978, 6651), (4434, 5967)]