80804004

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1433}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 195299328

約数和(自身を除く): 114495324

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 127, 148, 222, 254, 381, 444, 508, 762, 1433, 1524, 2866, 4299, 4699, 5732, 8598, 9398, 14097, 17196, 18796, 28194, 53021, 56388, 106042, 159063, 181991, 212084, 318126, 363982, 545973, 636252, 727964, 1091946, 2183892, 6733667, 13467334, 20201001, 26934668, 40402002, 80804004]

約数ペア:

[(1, 80804004), (2, 40402002), (3, 26934668), (4, 20201001), (6, 13467334), (12, 6733667), (37, 2183892), (74, 1091946), (111, 727964), (127, 636252), (148, 545973), (222, 363982), (254, 318126), (381, 212084), (444, 181991), (508, 159063), (762, 106042), (1433, 56388), (1524, 53021), (2866, 28194), (4299, 18796), (4699, 17196), (5732, 14097), (8598, 9398)]