26775756

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 108

約数和(自身を含む): 80792712

約数和(自身を除く): 54016956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 353, 387, 441, 516, 588, 602, 706, 774, 882, 903, 1059, 1204, 1412, 1548, 1764, 1806, 2107, 2118, 2471, 2709, 3177, 3612, 4214, 4236, 4942, 5418, 6321, 6354, 7413, 8428, 9884, 10836, 12642, 12708, 14826, 15179, 17297, 18963, 22239, 25284, 29652, 30358, 34594, 37926, 44478, 45537, 51891, 60716, 69188, 75852, 88956, 91074, 103782, 106253, 136611, 155673, 182148, 207564, 212506, 273222, 311346, 318759, 425012, 546444, 622692, 637518, 743771, 956277, 1275036, 1487542, 1912554, 2231313, 2975084, 3825108, 4462626, 6693939, 8925252, 13387878, 26775756]

約数ペア:

[(1, 26775756), (2, 13387878), (3, 8925252), (4, 6693939), (6, 4462626), (7, 3825108), (9, 2975084), (12, 2231313), (14, 1912554), (18, 1487542), (21, 1275036), (28, 956277), (36, 743771), (42, 637518), (43, 622692), (49, 546444), (63, 425012), (84, 318759), (86, 311346), (98, 273222), (126, 212506), (129, 207564), (147, 182148), (172, 155673), (196, 136611), (252, 106253), (258, 103782), (294, 91074), (301, 88956), (353, 75852), (387, 69188), (441, 60716), (516, 51891), (588, 45537), (602, 44478), (706, 37926), (774, 34594), (882, 30358), (903, 29652), (1059, 25284), (1204, 22239), (1412, 18963), (1548, 17297), (1764, 15179), (1806, 14826), (2107, 12708), (2118, 12642), (2471, 10836), (2709, 9884), (3177, 8428), (3612, 7413), (4214, 6354), (4236, 6321), (4942, 5418)]