78890184

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47639}}^1$

素因数の和:47674

約数の個数: 48

約数和(自身を含む): 222955200

約数和(自身を除く): 144065016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 47639, 95278, 142917, 190556, 285834, 381112, 428751, 571668, 857502, 1095697, 1143336, 1715004, 2191394, 3287091, 3430008, 4382788, 6574182, 8765576, 9861273, 13148364, 19722546, 26296728, 39445092, 78890184]

約数ペア:

[(1, 78890184), (2, 39445092), (3, 26296728), (4, 19722546), (6, 13148364), (8, 9861273), (9, 8765576), (12, 6574182), (18, 4382788), (23, 3430008), (24, 3287091), (36, 2191394), (46, 1715004), (69, 1143336), (72, 1095697), (92, 857502), (138, 571668), (184, 428751), (207, 381112), (276, 285834), (414, 190556), (552, 142917), (828, 95278), (1656, 47639)]