81621324

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{18433}}^1$

素因数の和:18487

約数の個数: 48

約数和(自身を含む): 216783840

約数和(自身を除く): 135162516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 18433, 36866, 55299, 73732, 110598, 165897, 221196, 331794, 497691, 663588, 755753, 995382, 1511506, 1990764, 2267259, 3023012, 4534518, 6801777, 9069036, 13603554, 20405331, 27207108, 40810662, 81621324]

約数ペア:

[(1, 81621324), (2, 40810662), (3, 27207108), (4, 20405331), (6, 13603554), (9, 9069036), (12, 6801777), (18, 4534518), (27, 3023012), (36, 2267259), (41, 1990764), (54, 1511506), (82, 995382), (108, 755753), (123, 663588), (164, 497691), (246, 331794), (369, 221196), (492, 165897), (738, 110598), (1107, 73732), (1476, 55299), (2214, 36866), (4428, 18433)]