63556668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{252209}}^1$

素因数の和:252226

約数の個数: 36

約数和(自身を含む): 183608880

約数和(自身を除く): 120052212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 252209, 504418, 756627, 1008836, 1513254, 1765463, 2269881, 3026508, 3530926, 4539762, 5296389, 7061852, 9079524, 10592778, 15889167, 21185556, 31778334, 63556668]

約数ペア:

[(1, 63556668), (2, 31778334), (3, 21185556), (4, 15889167), (6, 10592778), (7, 9079524), (9, 7061852), (12, 5296389), (14, 4539762), (18, 3530926), (21, 3026508), (28, 2269881), (36, 1765463), (42, 1513254), (63, 1008836), (84, 756627), (126, 504418), (252, 252209)]