71897956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{37369}}^1$

素因数の和:37423

約数の個数: 24

約数和(自身を含む): 139165880

約数和(自身を除く): 67267924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 37369, 74738, 149476, 485797, 971594, 1382653, 1943188, 2765306, 5530612, 17974489, 35948978, 71897956]

約数ペア:

[(1, 71897956), (2, 35948978), (4, 17974489), (13, 5530612), (26, 2765306), (37, 1943188), (52, 1382653), (74, 971594), (148, 485797), (481, 149476), (962, 74738), (1924, 37369)]