71388156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{937}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 190781696

約数和(自身を除く): 119393540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 907, 937, 1814, 1874, 2721, 2811, 3628, 3748, 5442, 5622, 6349, 6559, 10884, 11244, 12698, 13118, 19047, 19677, 25396, 26236, 38094, 39354, 76188, 78708, 849859, 1699718, 2549577, 3399436, 5099154, 5949013, 10198308, 11898026, 17847039, 23796052, 35694078, 71388156]

約数ペア:

[(1, 71388156), (2, 35694078), (3, 23796052), (4, 17847039), (6, 11898026), (7, 10198308), (12, 5949013), (14, 5099154), (21, 3399436), (28, 2549577), (42, 1699718), (84, 849859), (907, 78708), (937, 76188), (1814, 39354), (1874, 38094), (2721, 26236), (2811, 25396), (3628, 19677), (3748, 19047), (5442, 13118), (5622, 12698), (6349, 11244), (6559, 10884)]