71286012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{282881}}^1$

素因数の和:282898

約数の個数: 36

約数和(自身を含む): 205938096

約数和(自身を除く): 134652084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 282881, 565762, 848643, 1131524, 1697286, 1980167, 2545929, 3394572, 3960334, 5091858, 5940501, 7920668, 10183716, 11881002, 17821503, 23762004, 35643006, 71286012]

約数ペア:

[(1, 71286012), (2, 35643006), (3, 23762004), (4, 17821503), (6, 11881002), (7, 10183716), (9, 7920668), (12, 5940501), (14, 5091858), (18, 3960334), (21, 3394572), (28, 2545929), (36, 1980167), (42, 1697286), (63, 1131524), (84, 848643), (126, 565762), (252, 282881)]