81480882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{52433}}^1$

素因数の和:52482

約数の個数: 32

約数和(自身を含む): 191279232

約数和(自身を除く): 109798350

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 52433, 104866, 157299, 314598, 367031, 734062, 1101093, 1940021, 2202186, 3880042, 5820063, 11640126, 13580147, 27160294, 40740441, 81480882]

約数ペア:

[(1, 81480882), (2, 40740441), (3, 27160294), (6, 13580147), (7, 11640126), (14, 5820063), (21, 3880042), (37, 2202186), (42, 1940021), (74, 1101093), (111, 734062), (222, 367031), (259, 314598), (518, 157299), (777, 104866), (1554, 52433)]