26721702

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 70087680

約数和(自身を除く): 43365978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 71, 87, 103, 126, 142, 174, 203, 206, 213, 261, 309, 406, 426, 497, 522, 609, 618, 639, 721, 927, 994, 1218, 1278, 1442, 1491, 1827, 1854, 2059, 2163, 2982, 2987, 3654, 4118, 4326, 4473, 5974, 6177, 6489, 7313, 8946, 8961, 12354, 12978, 14413, 14626, 17922, 18531, 20909, 21939, 26883, 28826, 37062, 41818, 43239, 43878, 51191, 53766, 62727, 65817, 86478, 102382, 125454, 129717, 131634, 153573, 188181, 212077, 259434, 307146, 376362, 424154, 460719, 636231, 921438, 1272462, 1484539, 1908693, 2969078, 3817386, 4453617, 8907234, 13360851, 26721702]

約数ペア:

[(1, 26721702), (2, 13360851), (3, 8907234), (6, 4453617), (7, 3817386), (9, 2969078), (14, 1908693), (18, 1484539), (21, 1272462), (29, 921438), (42, 636231), (58, 460719), (63, 424154), (71, 376362), (87, 307146), (103, 259434), (126, 212077), (142, 188181), (174, 153573), (203, 131634), (206, 129717), (213, 125454), (261, 102382), (309, 86478), (406, 65817), (426, 62727), (497, 53766), (522, 51191), (609, 43878), (618, 43239), (639, 41818), (721, 37062), (927, 28826), (994, 26883), (1218, 21939), (1278, 20909), (1442, 18531), (1491, 17922), (1827, 14626), (1854, 14413), (2059, 12978), (2163, 12354), (2982, 8961), (2987, 8946), (3654, 7313), (4118, 6489), (4326, 6177), (4473, 5974)]