87280956

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{16493}}^1$

素因数の和:16520

約数の個数: 72

約数和(自身を含む): 263244240

約数和(自身を除く): 175963284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 16493, 32986, 49479, 65972, 98958, 115451, 148437, 197916, 230902, 296874, 346353, 445311, 461804, 593748, 692706, 808157, 890622, 1039059, 1385412, 1616314, 1781244, 2078118, 2424471, 3117177, 3232628, 4156236, 4848942, 6234354, 7273413, 9697884, 12468708, 14546826, 21820239, 29093652, 43640478, 87280956]

約数ペア:

[(1, 87280956), (2, 43640478), (3, 29093652), (4, 21820239), (6, 14546826), (7, 12468708), (9, 9697884), (12, 7273413), (14, 6234354), (18, 4848942), (21, 4156236), (27, 3232628), (28, 3117177), (36, 2424471), (42, 2078118), (49, 1781244), (54, 1616314), (63, 1385412), (84, 1039059), (98, 890622), (108, 808157), (126, 692706), (147, 593748), (189, 461804), (196, 445311), (252, 346353), (294, 296874), (378, 230902), (441, 197916), (588, 148437), (756, 115451), (882, 98958), (1323, 65972), (1764, 49479), (2646, 32986), (5292, 16493)]