86916488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1493}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 172108800

約数和(自身を除く): 85192312

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 383, 766, 1493, 1532, 2986, 3064, 5972, 7277, 11944, 14554, 28367, 29108, 56734, 58216, 113468, 226936, 571819, 1143638, 2287276, 4574552, 10864561, 21729122, 43458244, 86916488]

約数ペア:

[(1, 86916488), (2, 43458244), (4, 21729122), (8, 10864561), (19, 4574552), (38, 2287276), (76, 1143638), (152, 571819), (383, 226936), (766, 113468), (1493, 58216), (1532, 56734), (2986, 29108), (3064, 28367), (5972, 14554), (7277, 11944)]