31521672968

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{769}}^1\times {\mathrm{19937}}^1$

素因数の和:20969

約数の個数: 32

約数和(自身を含む): 59413246200

約数和(自身を除く): 27891573232

約数列:

[1, 2, 4, 8, 257, 514, 769, 1028, 1538, 2056, 3076, 6152, 19937, 39874, 79748, 159496, 197633, 395266, 790532, 1581064, 5123809, 10247618, 15331553, 20495236, 30663106, 40990472, 61326212, 122652424, 3940209121, 7880418242, 15760836484, 31521672968]

約数ペア:

[(1, 31521672968), (2, 15760836484), (4, 7880418242), (8, 3940209121), (257, 122652424), (514, 61326212), (769, 40990472), (1028, 30663106), (1538, 20495236), (2056, 15331553), (3076, 10247618), (6152, 5123809), (19937, 1581064), (39874, 790532), (79748, 395266), (159496, 197633)]