80898606

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 178987536

約数和(自身を除く): 98088930

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 173, 249, 313, 346, 498, 519, 626, 747, 939, 1038, 1494, 1557, 1878, 2817, 3114, 5634, 14359, 25979, 28718, 43077, 51958, 54149, 77937, 86154, 108298, 129231, 155874, 162447, 233811, 258462, 324894, 467622, 487341, 974682, 4494367, 8988734, 13483101, 26966202, 40449303, 80898606]

約数ペア:

[(1, 80898606), (2, 40449303), (3, 26966202), (6, 13483101), (9, 8988734), (18, 4494367), (83, 974682), (166, 487341), (173, 467622), (249, 324894), (313, 258462), (346, 233811), (498, 162447), (519, 155874), (626, 129231), (747, 108298), (939, 86154), (1038, 77937), (1494, 54149), (1557, 51958), (1878, 43077), (2817, 28718), (3114, 25979), (5634, 14359)]