64428084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{255667}}^1$

素因数の和:255684

約数の個数: 36

約数和(自身を含む): 186126304

約数和(自身を除く): 121698220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 255667, 511334, 767001, 1022668, 1534002, 1789669, 2301003, 3068004, 3579338, 4602006, 5369007, 7158676, 9204012, 10738014, 16107021, 21476028, 32214042, 64428084]

約数ペア:

[(1, 64428084), (2, 32214042), (3, 21476028), (4, 16107021), (6, 10738014), (7, 9204012), (9, 7158676), (12, 5369007), (14, 4602006), (18, 3579338), (21, 3068004), (28, 2301003), (36, 1789669), (42, 1534002), (63, 1022668), (84, 767001), (126, 511334), (252, 255667)]