82503756

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 215255040

約数和(自身を除く): 132751284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 223, 239, 258, 387, 446, 478, 516, 669, 717, 774, 892, 956, 1338, 1434, 1548, 2007, 2151, 2676, 2868, 4014, 4302, 8028, 8604, 9589, 10277, 19178, 20554, 28767, 30831, 38356, 41108, 53297, 57534, 61662, 86301, 92493, 106594, 115068, 123324, 159891, 172602, 184986, 213188, 319782, 345204, 369972, 479673, 639564, 959346, 1918692, 2291771, 4583542, 6875313, 9167084, 13750626, 20625939, 27501252, 41251878, 82503756]

約数ペア:

[(1, 82503756), (2, 41251878), (3, 27501252), (4, 20625939), (6, 13750626), (9, 9167084), (12, 6875313), (18, 4583542), (36, 2291771), (43, 1918692), (86, 959346), (129, 639564), (172, 479673), (223, 369972), (239, 345204), (258, 319782), (387, 213188), (446, 184986), (478, 172602), (516, 159891), (669, 123324), (717, 115068), (774, 106594), (892, 92493), (956, 86301), (1338, 61662), (1434, 57534), (1548, 53297), (2007, 41108), (2151, 38356), (2676, 30831), (2868, 28767), (4014, 20554), (4302, 19178), (8028, 10277), (8604, 9589)]