7131351604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{64781}}^1$

素因数の和:64900

約数の個数: 48

約数和(自身を含む): 14093971920

約数和(自身を除く): 6962620316

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 73, 116, 146, 292, 377, 754, 949, 1508, 1898, 2117, 3796, 4234, 8468, 27521, 55042, 64781, 110084, 129562, 259124, 842153, 1684306, 1878649, 3368612, 3757298, 4729013, 7514596, 9458026, 18916052, 24422437, 48844874, 61477169, 97689748, 122954338, 137141377, 245908676, 274282754, 548565508, 1782837901, 3565675802, 7131351604]

約数ペア:

[(1, 7131351604), (2, 3565675802), (4, 1782837901), (13, 548565508), (26, 274282754), (29, 245908676), (52, 137141377), (58, 122954338), (73, 97689748), (116, 61477169), (146, 48844874), (292, 24422437), (377, 18916052), (754, 9458026), (949, 7514596), (1508, 4729013), (1898, 3757298), (2117, 3368612), (3796, 1878649), (4234, 1684306), (8468, 842153), (27521, 259124), (55042, 129562), (64781, 110084)]