81968184

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27767}}^1$

素因数の和:27820

約数の個数: 48

約数和(自身を含む): 227419920

約数和(自身を除く): 145451736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 27767, 55534, 83301, 111068, 166602, 222136, 249903, 333204, 499806, 666408, 999612, 1138447, 1999224, 2276894, 3415341, 4553788, 6830682, 9107576, 10246023, 13661364, 20492046, 27322728, 40984092, 81968184]

約数ペア:

[(1, 81968184), (2, 40984092), (3, 27322728), (4, 20492046), (6, 13661364), (8, 10246023), (9, 9107576), (12, 6830682), (18, 4553788), (24, 3415341), (36, 2276894), (41, 1999224), (72, 1138447), (82, 999612), (123, 666408), (164, 499806), (246, 333204), (328, 249903), (369, 222136), (492, 166602), (738, 111068), (984, 83301), (1476, 55534), (2952, 27767)]