67646061

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 121405440

約数和(自身を除く): 53759379

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1767, 1823, 1953, 4123, 5301, 5469, 12369, 12761, 16407, 34637, 37107, 38283, 56513, 103911, 114849, 169539, 242459, 311733, 395591, 508617, 727377, 1073747, 1186773, 2182131, 3221241, 3560319, 7516229, 9663723, 22548687, 67646061]

約数ペア:

[(1, 67646061), (3, 22548687), (7, 9663723), (9, 7516229), (19, 3560319), (21, 3221241), (31, 2182131), (57, 1186773), (63, 1073747), (93, 727377), (133, 508617), (171, 395591), (217, 311733), (279, 242459), (399, 169539), (589, 114849), (651, 103911), (1197, 56513), (1767, 38283), (1823, 37107), (1953, 34637), (4123, 16407), (5301, 12761), (5469, 12369)]