80532018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{639143}}^1$

素因数の和:639158

約数の個数: 24

約数和(自身を含む): 199412928

約数和(自身を除く): 118880910

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 639143, 1278286, 1917429, 3834858, 4474001, 5752287, 8948002, 11504574, 13422003, 26844006, 40266009, 80532018]

約数ペア:

[(1, 80532018), (2, 40266009), (3, 26844006), (6, 13422003), (7, 11504574), (9, 8948002), (14, 5752287), (18, 4474001), (21, 3834858), (42, 1917429), (63, 1278286), (126, 639143)]