80626644

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{106649}}^1$

素因数の和:106669

約数の個数: 48

約数和(自身を含む): 238896000

約数和(自身を除く): 158269356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 106649, 213298, 319947, 426596, 639894, 746543, 959841, 1279788, 1493086, 1919682, 2239629, 2879523, 2986172, 3839364, 4479258, 5759046, 6718887, 8958516, 11518092, 13437774, 20156661, 26875548, 40313322, 80626644]

約数ペア:

[(1, 80626644), (2, 40313322), (3, 26875548), (4, 20156661), (6, 13437774), (7, 11518092), (9, 8958516), (12, 6718887), (14, 5759046), (18, 4479258), (21, 3839364), (27, 2986172), (28, 2879523), (36, 2239629), (42, 1919682), (54, 1493086), (63, 1279788), (84, 959841), (108, 746543), (126, 639894), (189, 426596), (252, 319947), (378, 213298), (756, 106649)]