80137764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{318007}}^1$

素因数の和:318024

約数の個数: 36

約数和(自身を含む): 231509824

約数和(自身を除く): 151372060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 318007, 636014, 954021, 1272028, 1908042, 2226049, 2862063, 3816084, 4452098, 5724126, 6678147, 8904196, 11448252, 13356294, 20034441, 26712588, 40068882, 80137764]

約数ペア:

[(1, 80137764), (2, 40068882), (3, 26712588), (4, 20034441), (6, 13356294), (7, 11448252), (9, 8904196), (12, 6678147), (14, 5724126), (18, 4452098), (21, 3816084), (28, 2862063), (36, 2226049), (42, 1908042), (63, 1272028), (84, 954021), (126, 636014), (252, 318007)]