64261764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{255007}}^1$

素因数の和:255024

約数の個数: 36

約数和(自身を含む): 185645824

約数和(自身を除く): 121384060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 255007, 510014, 765021, 1020028, 1530042, 1785049, 2295063, 3060084, 3570098, 4590126, 5355147, 7140196, 9180252, 10710294, 16065441, 21420588, 32130882, 64261764]

約数ペア:

[(1, 64261764), (2, 32130882), (3, 21420588), (4, 16065441), (6, 10710294), (7, 9180252), (9, 7140196), (12, 5355147), (14, 4590126), (18, 3570098), (21, 3060084), (28, 2295063), (36, 1785049), (42, 1530042), (63, 1020028), (84, 765021), (126, 510014), (252, 255007)]