71562852

素因数分解:

$2^2\times 3^4\times {\mathrm{220873}}^1$

素因数の和:220889

約数の個数: 30

約数和(自身を含む): 187080278

約数和(自身を除く): 115517426

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 220873, 441746, 662619, 883492, 1325238, 1987857, 2650476, 3975714, 5963571, 7951428, 11927142, 17890713, 23854284, 35781426, 71562852]

約数ペア:

[(1, 71562852), (2, 35781426), (3, 23854284), (4, 17890713), (6, 11927142), (9, 7951428), (12, 5963571), (18, 3975714), (27, 2650476), (36, 1987857), (54, 1325238), (81, 883492), (108, 662619), (162, 441746), (324, 220873)]