81678282218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{1543}}^1\times {\mathrm{1873}}^1$

素因数の和:4518

約数の個数: 32

約数和(自身を含む): 132219365376

約数和(自身を除く): 50541083158

約数列:

[1, 2, 13, 26, 1087, 1543, 1873, 2174, 3086, 3746, 14131, 20059, 24349, 28262, 40118, 48698, 1677241, 2035951, 2890039, 3354482, 4071902, 5780078, 21804133, 26467363, 37570507, 43608266, 52934726, 75141014, 3141472393, 6282944786, 40839141109, 81678282218]

約数ペア:

[(1, 81678282218), (2, 40839141109), (13, 6282944786), (26, 3141472393), (1087, 75141014), (1543, 52934726), (1873, 43608266), (2174, 37570507), (3086, 26467363), (3746, 21804133), (14131, 5780078), (20059, 4071902), (24349, 3354482), (28262, 2890039), (40118, 2035951), (48698, 1677241)]