42918138

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 98280000

約数和(自身を除く): 55361862

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 83, 138, 166, 207, 249, 414, 498, 747, 1249, 1494, 1909, 2498, 3747, 3818, 5727, 7494, 11241, 11454, 17181, 22482, 28727, 34362, 57454, 86181, 103667, 172362, 207334, 258543, 311001, 517086, 622002, 933003, 1866006, 2384341, 4768682, 7153023, 14306046, 21459069, 42918138]

約数ペア:

[(1, 42918138), (2, 21459069), (3, 14306046), (6, 7153023), (9, 4768682), (18, 2384341), (23, 1866006), (46, 933003), (69, 622002), (83, 517086), (138, 311001), (166, 258543), (207, 207334), (249, 172362), (414, 103667), (498, 86181), (747, 57454), (1249, 34362), (1494, 28727), (1909, 22482), (2498, 17181), (3747, 11454), (3818, 11241), (5727, 7494)]