123661836

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{16127}}^1$

素因数の和:16211

約数の個数: 48

約数和(自身を含む): 325140480

約数和(自身を除く): 201478644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 16127, 32254, 48381, 64508, 96762, 145143, 193524, 290286, 435429, 580572, 870858, 1145017, 1741716, 2290034, 3435051, 4580068, 6870102, 10305153, 13740204, 20610306, 30915459, 41220612, 61830918, 123661836]

約数ペア:

[(1, 123661836), (2, 61830918), (3, 41220612), (4, 30915459), (6, 20610306), (9, 13740204), (12, 10305153), (18, 6870102), (27, 4580068), (36, 3435051), (54, 2290034), (71, 1741716), (108, 1145017), (142, 870858), (213, 580572), (284, 435429), (426, 290286), (639, 193524), (852, 145143), (1278, 96762), (1917, 64508), (2556, 48381), (3834, 32254), (7668, 16127)]