51139396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7219}}^1$

素因数の和:7264

約数の個数: 48

約数和(自身を含む): 116444160

約数和(自身を除く): 65304764

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 7219, 14438, 28876, 50533, 79409, 101066, 158818, 166037, 202132, 317636, 332074, 555863, 664148, 1111726, 1162259, 1826407, 2223452, 2324518, 3652814, 4649036, 7305628, 12784849, 25569698, 51139396]

約数ペア:

[(1, 51139396), (2, 25569698), (4, 12784849), (7, 7305628), (11, 4649036), (14, 3652814), (22, 2324518), (23, 2223452), (28, 1826407), (44, 1162259), (46, 1111726), (77, 664148), (92, 555863), (154, 332074), (161, 317636), (253, 202132), (308, 166037), (322, 158818), (506, 101066), (644, 79409), (1012, 50533), (1771, 28876), (3542, 14438), (7084, 7219)]