66872456

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5503}}^1$

素因数の和:5554

約数の個数: 48

約数和(自身を含む): 150589440

約数和(自身を除く): 83716984

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 5503, 6076, 11006, 12152, 22012, 38521, 44024, 77042, 154084, 170593, 269647, 308168, 341186, 539294, 682372, 1078588, 1194151, 1364744, 2157176, 2388302, 4776604, 8359057, 9553208, 16718114, 33436228, 66872456]

約数ペア:

[(1, 66872456), (2, 33436228), (4, 16718114), (7, 9553208), (8, 8359057), (14, 4776604), (28, 2388302), (31, 2157176), (49, 1364744), (56, 1194151), (62, 1078588), (98, 682372), (124, 539294), (196, 341186), (217, 308168), (248, 269647), (392, 170593), (434, 154084), (868, 77042), (1519, 44024), (1736, 38521), (3038, 22012), (5503, 12152), (6076, 11006)]