27987324

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 67828992

約数和(自身を除く): 39841668

約数列:

[1, 2, 3, 4, 6, 12, 43, 73, 86, 129, 146, 172, 219, 258, 292, 438, 516, 743, 876, 1486, 2229, 2972, 3139, 4458, 6278, 8916, 9417, 12556, 18834, 31949, 37668, 54239, 63898, 95847, 108478, 127796, 162717, 191694, 216956, 325434, 383388, 650868, 2332277, 4664554, 6996831, 9329108, 13993662, 27987324]

約数ペア:

[(1, 27987324), (2, 13993662), (3, 9329108), (4, 6996831), (6, 4664554), (12, 2332277), (43, 650868), (73, 383388), (86, 325434), (129, 216956), (146, 191694), (172, 162717), (219, 127796), (258, 108478), (292, 95847), (438, 63898), (516, 54239), (743, 37668), (876, 31949), (1486, 18834), (2229, 12556), (2972, 9417), (3139, 8916), (4458, 6278)]